Trắc nghiệm Vocabulary and Grammar Unit 11 lớp 11 Tiếng Anh Lớp 11
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Câu 1:
The Solar System is (i) _______ the Sun and eight planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. The first four planets are (ii) _______ terrestrial planets because they are rocky. They are smaller and denser than the outer planets. They contain a high amount of metals and they have less gas than the outer planets. Mercury has no atmosphere, but Venus, Earth and Mars have atmospheres of varying thicknesses. Their rotation is slower and their orbits are closer together. The outer four planets are known as gas giants. They are also known as Jovian planets, (iii) _______ the planet Jupiter because of their gigantic Jupiter-like (iv) _______. They have a large diameter and a very thick atmosphere. Although their surfaces contain large amounts of gases, their cores are probably solid. All four Jovian planets have rings although only Saturn’s ring system is (v) _______ from Earth.
(i)_____-
A. made up of
B. made from
C. made of
D. made up
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Câu 2:
Amelia Earhart, America’s most famous woman pilot, was bom into a wealthy family in 1897. At the age of 23, she began taking flying lessons in California. (i) ________ having a number of crashes, which
were fairly common in the early days of aviation, she decided to make flying her career. In 1932, she became the first woman to make a solo flight across the AtlantiC. She set out on May 20th, and not only (ii) ________ in arriving safely, but she managed to do it in record time as well. She was awarded honours of all kinds. As her fame grew, she travelled round the country giving lectures and (iii) ________ women’s rights. In 1937, she decided to do something that no woman had tried before – to fly all the way round the world. She reached Australia, and set off on the last part of her journey across the Pacific on July 2nd. A few hours later she sent a radio message saying she was running (iv) fuel. Then there was silence. President Roosevelt immediately had the area (v) ________, but the 9 ships and 66 planes were unable to find any sign of her. Since her death, there have been many stories about her; some say that she was captured by the Japanese, others claim that she lived on a South Pacific island with a fisherman. However, although many people have tried to work out exactly what happened, no trace of her or the plane has ever been found.
(v)_____
A. investigated
B. discovered
C. looked for
D. searehed
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Câu 3:
Amelia Earhart, America’s most famous woman pilot, was bom into a wealthy family in 1897. At the age of 23, she began taking flying lessons in California. (i) ________ having a number of crashes, which
were fairly common in the early days of aviation, she decided to make flying her career. In 1932, she became the first woman to make a solo flight across the AtlantiC. She set out on May 20th, and not only (ii) ________ in arriving safely, but she managed to do it in record time as well. She was awarded honours of all kinds. As her fame grew, she travelled round the country giving lectures and (iii) ________ women’s rights. In 1937, she decided to do something that no woman had tried before – to fly all the way round the world. She reached Australia, and set off on the last part of her journey across the Pacific on July 2nd. A few hours later she sent a radio message saying she was running (iv) fuel. Then there was silence. President Roosevelt immediately had the area (v) ________, but the 9 ships and 66 planes were unable to find any sign of her. Since her death, there have been many stories about her; some say that she was captured by the Japanese, others claim that she lived on a South Pacific island with a fisherman. However, although many people have tried to work out exactly what happened, no trace of her or the plane has ever been found.
(iv)___
A. from
B. short of
C. lack of
D. empty of
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Câu 4:
Amelia Earhart, America’s most famous woman pilot, was bom into a wealthy family in 1897. At the age of 23, she began taking flying lessons in California. (i) ________ having a number of crashes, which
were fairly common in the early days of aviation, she decided to make flying her career. In 1932, she became the first woman to make a solo flight across the AtlantiC. She set out on May 20th, and not only (ii) ________ in arriving safely, but she managed to do it in record time as well. She was awarded honours of all kinds. As her fame grew, she travelled round the country giving lectures and (iii) ________ women’s rights. In 1937, she decided to do something that no woman had tried before – to fly all the way round the world. She reached Australia, and set off on the last part of her journey across the Pacific on July 2nd. A few hours later she sent a radio message saying she was running (iv) fuel. Then there was silence. President Roosevelt immediately had the area (v) ________, but the 9 ships and 66 planes were unable to find any sign of her. Since her death, there have been many stories about her; some say that she was captured by the Japanese, others claim that she lived on a South Pacific island with a fisherman. However, although many people have tried to work out exactly what happened, no trace of her or the plane has ever been found.
(iii)______-
A. talking
B. developing
C. promoting
D. achieving
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Câu 5:
Amelia Earhart, America’s most famous woman pilot, was bom into a wealthy family in 1897. At the age of 23, she began taking flying lessons in California. (i) ________ having a number of crashes, which
were fairly common in the early days of aviation, she decided to make flying her career. In 1932, she became the first woman to make a solo flight across the AtlantiC. She set out on May 20th, and not only (ii) ________ in arriving safely, but she managed to do it in record time as well. She was awarded honours of all kinds. As her fame grew, she travelled round the country giving lectures and (iii) ________ women’s rights. In 1937, she decided to do something that no woman had tried before – to fly all the way round the world. She reached Australia, and set off on the last part of her journey across the Pacific on July 2nd. A few hours later she sent a radio message saying she was running (iv) fuel. Then there was silence. President Roosevelt immediately had the area (v) ________, but the 9 ships and 66 planes were unable to find any sign of her. Since her death, there have been many stories about her; some say that she was captured by the Japanese, others claim that she lived on a South Pacific island with a fisherman. However, although many people have tried to work out exactly what happened, no trace of her or the plane has ever been found.
(ii)_____-
A. she succeeded
B. docs she succeed
C. did she succeed
D. succeeded she
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Câu 6:
Amelia Earhart, America’s most famous woman pilot, was bom into a wealthy family in 1897. At the age of 23, she began taking flying lessons in California. (i) ________ having a number of crashes, which
were fairly common in the early days of aviation, she decided to make flying her career. In 1932, she became the first woman to make a solo flight across the AtlantiC. She set out on May 20th, and not only (ii) ________ in arriving safely, but she managed to do it in record time as well. She was awarded honours of all kinds. As her fame grew, she travelled round the country giving lectures and (iii) ________ women’s rights. In 1937, she decided to do something that no woman had tried before – to fly all the way round the world. She reached Australia, and set off on the last part of her journey across the Pacific on July 2nd. A few hours later she sent a radio message saying she was running (iv) fuel. Then there was silence. President Roosevelt immediately had the area (v) ________, but the 9 ships and 66 planes were unable to find any sign of her. Since her death, there have been many stories about her; some say that she was captured by the Japanese, others claim that she lived on a South Pacific island with a fisherman. However, although many people have tried to work out exactly what happened, no trace of her or the plane has ever been found.
(i)______-
A. Despite of
B. In spite of
C. Although
D. Due to
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Câu 7:
I don’t usually play tricks on people, but when our boss, Mr Budd, bought himself a new hat, my friend had an idea that was impossible to resist. Every day Mr Budd (i) _______ hang up his hat in the hallway and disappear into his office. So one lunch time we went into town and bought two hats identical to Mr Budd’s, except that one was much larger, and the other much smaller, than his. When we (ii) _______ to the office, we took Mr Budd’s hat off the hook and replaced it with the large one. That evening he put the hat on and went home, saying nothing to anyone in spite of the fact that his hat was resting on his cars. The next day we (iii) _______ the small hat for the large one, and Mr Budd went home with it sitting high on top of his head. He looked a bit worried, but he still didn’t say a word to anyone. This continued for a few weeks. Sometimes we would put Mr Budd’s (iv) _______ hat on the hook, sometimes one of the others. Everyone in the office knew about the joke, except Mr BudD. Eventually, he got so worried that he went to the doctor, (v) _______ that his head was growing and shrinking day by day
(v)_____-
A. thought
B. considered
C. convinced
D. believed
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Câu 8:
I don’t usually play tricks on people, but when our boss, Mr Budd, bought himself a new hat, my friend had an idea that was impossible to resist. Every day Mr Budd (i) _______ hang up his hat in the hallway and disappear into his office. So one lunch time we went into town and bought two hats identical to Mr Budd’s, except that one was much larger, and the other much smaller, than his. When we (ii) _______ to the office, we took Mr Budd’s hat off the hook and replaced it with the large one. That evening he put the hat on and went home, saying nothing to anyone in spite of the fact that his hat was resting on his cars. The next day we (iii) _______ the small hat for the large one, and Mr Budd went home with it sitting high on top of his head. He looked a bit worried, but he still didn’t say a word to anyone. This continued for a few weeks. Sometimes we would put Mr Budd’s (iv) _______ hat on the hook, sometimes one of the others. Everyone in the office knew about the joke, except Mr BudD. Eventually, he got so worried that he went to the doctor, (v) _______ that his head was growing and shrinking day by day
(iv)___-
A. first
B. original
C. official
D. genuine
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Câu 9:
I don’t usually play tricks on people, but when our boss, Mr Budd, bought himself a new hat, my friend had an idea that was impossible to resist. Every day Mr Budd (i) _______ hang up his hat in the hallway and disappear into his office. So one lunch time we went into town and bought two hats identical to Mr Budd’s, except that one was much larger, and the other much smaller, than his. When we (ii) _______ to the office, we took Mr Budd’s hat off the hook and replaced it with the large one. That evening he put the hat on and went home, saying nothing to anyone in spite of the fact that his hat was resting on his cars. The next day we (iii) _______ the small hat for the large one, and Mr Budd went home with it sitting high on top of his head. He looked a bit worried, but he still didn’t say a word to anyone. This continued for a few weeks. Sometimes we would put Mr Budd’s (iv) _______ hat on the hook, sometimes one of the others. Everyone in the office knew about the joke, except Mr BudD. Eventually, he got so worried that he went to the doctor, (v) _______ that his head was growing and shrinking day by day
(iii)_____
A. replaced
B. provided
C. supplied
D. substituted
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Câu 10:
I don’t usually play tricks on people, but when our boss, Mr Budd, bought himself a new hat, my friend had an idea that was impossible to resist. Every day Mr Budd (i) _______ hang up his hat in the hallway and disappear into his office. So one lunch time we went into town and bought two hats identical to Mr Budd’s, except that one was much larger, and the other much smaller, than his. When we (ii) _______ to the office, we took Mr Budd’s hat off the hook and replaced it with the large one. That evening he put the hat on and went home, saying nothing to anyone in spite of the fact that his hat was resting on his cars. The next day we (iii) _______ the small hat for the large one, and Mr Budd went home with it sitting high on top of his head. He looked a bit worried, but he still didn’t say a word to anyone. This continued for a few weeks. Sometimes we would put Mr Budd’s (iv) _______ hat on the hook, sometimes one of the others. Everyone in the office knew about the joke, except Mr BudD. Eventually, he got so worried that he went to the doctor, (v) _______ that his head was growing and shrinking day by day.
(ii)_____
A. returned back
B. arrived
C. approached
D. got back
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Câu 11:
I don’t usually play tricks on people, but when our boss, Mr Budd, bought himself a new hat, my friend had an idea that was impossible to resist. Every day Mr Budd (i) _______ hang up his hat in the hallway and disappear into his office. So one lunch time we went into town and bought two hats identical to Mr Budd’s, except that one was much larger, and the other much smaller, than his. When we (ii) _______ to the office, we took Mr Budd’s hat off the hook and replaced it with the large one. That evening he put the hat on and went home, saying nothing to anyone in spite of the fact that his hat was resting on his cars. The next day we (iii) _______ the small hat for the large one, and Mr Budd went home with it sitting high on top of his head. He looked a bit worried, but he still didn’t say a word to anyone. This continued for a few weeks. Sometimes we would put Mr Budd’s (iv) _______ hat on the hook, sometimes one of the others. Everyone in the office knew about the joke, except Mr BudD. Eventually, he got so worried that he went to the doctor, (v) _______ that his head was growing and shrinking day by day.
(i)______
A. use to
B. would
C. had to
D. always
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Câu 12:
Work engineers are (i) _______ riding with drivers, timing everything from stops at traffic lights, to wait at customer’s doorway, to stairway climbs, to coffee break. And they are not (ii) _______ to pointing out the occasional inefficiency. Additionally, supervisors ride with the least good drivers, noting how they work and constantly (iii) _______ them until their work is up to standard. The (iv) _______ of all this work engineering is efficiency, and UPS has been called one of the most efficient companies anywhere. Il’s also a highly profitable company. Most drivers take the regimentation in stride: many show pride in meeting the UPS standards each day. Others, however, feel that they are constantly being pushed, that it is impossible for them to (v) _______ at work. UPS officials claim that the standards provide accountability. And, they say, employees who work according to UPS standards should feel less tired al the end of the day.
(v)_____-
A. rest
B. releive
C. relax
D. restrain
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Câu 13:
Work engineers are (i) _______ riding with drivers, timing everything from stops at traffic lights, to wait at customer’s doorway, to stairway climbs, to coffee break. And they are not (ii) _______ to pointing out the occasional inefficiency. Additionally, supervisors ride with the least good drivers, noting how they work and constantly (iii) _______ them until their work is up to standard. The (iv) _______ of all this work engineering is efficiency, and UPS has been called one of the most efficient companies anywhere. Il’s also a highly profitable company. Most drivers take the regimentation in stride: many show pride in meeting the UPS standards each day. Others, however, feel that they are constantly being pushed, that it is impossible for them to (v) _______ at work. UPS officials claim that the standards provide accountability. And, they say, employees who work according to UPS standards should feel less tired al the end of the day.
(iv)____
A. task
B. reason
C. object
D. target
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Câu 14:
Work engineers are (i) _______ riding with drivers, timing everything from stops at traffic lights, to wait at customer’s doorway, to stairway climbs, to coffee break. And they are not (ii) _______ to pointing out the occasional inefficiency. Additionally, supervisors ride with the least good drivers, noting how they work and constantly (iii) _______ them until their work is up to standard. The (iv) _______ of all this work engineering is efficiency, and UPS has been called one of the most efficient companies anywhere. Il’s also a highly profitable company. Most drivers take the regimentation in stride: many show pride in meeting the UPS standards each day. Others, however, feel that they are constantly being pushed, that it is impossible for them to (v) _______ at work. UPS officials claim that the standards provide accountability. And, they say, employees who work according to UPS standards should feel less tired al the end of the day.
(iii)____
A. scolding
B. criticizing
C. encouraging
D. correcting
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Câu 15:
Work engineers are (i) _______ riding with drivers, timing everything from stops at traffic lights, to wait at customer’s doorway, to stairway climbs, to coffee break. And they are not (ii) _______ to pointing out the occasional inefficiency. Additionally, supervisors ride with the least good drivers, noting how they work and constantly (iii) _______ them until their work is up to standard. The (iv) _______ of all this work engineering is efficiency, and UPS has been called one of the most efficient companies anywhere. Il’s also a highly profitable company. Most drivers take the regimentation in stride: many show pride in meeting the UPS standards each day. Others, however, feel that they are constantly being pushed, that it is impossible for them to (v) _______ at work. UPS officials claim that the standards provide accountability. And, they say, employees who work according to UPS standards should feel less tired al the end of the day.
(ii)____
A. impolite
B. brave
C. intimate
D. averse
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Câu 16:
Work engineers are (i) _______ riding with drivers, timing everything from stops at traffic lights, to wait at customer’s doorway, to stairway climbs, to coffee break. And they are not (ii) _______ to pointing out the occasional inefficiency. Additionally, supervisors ride with the least good drivers, noting how they work and constantly (iii) _______ them until their work is up to standard. The (iv) _______ of all this work engineering is efficiency, and UPS has been called one of the most efficient companies anywhere. Il’s also a highly profitable company. Most drivers take the regimentation in stride: many show pride in meeting the UPS standards each day. Others, however, feel that they are constantly being pushed, that it is impossible for them to (v) _______ at work. UPS officials claim that the standards provide accountability. And, they say, employees who work according to UPS standards should feel less tired al the end of the day.
(i)____
A. consistently
B. continually
C. constructively
D. chronically
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Câu 17:
In Korea, in former days, the marriage between a man and woman represented the joining of two families, rather (i) _______ the joining of two individuals. The event (ii) _______ Tacryc (Great Ritual), and people from all over the village or neighborhood participated. The ceremonies and events surrounding the actual marriage were long and (iii) _______. Professional matchmakers paired up likely candidates for marriage, with the new couple often meeting for the first time at their wedding. The families considered many factors in the decision, consulting with fortune tellers for (iv) _______ about the couple’s future life together. During the Chosun period, people married (v) _______ their early teens, with the girl often being several years older than the boy.
(v)______
A. in
B. for
C. on
D. from
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Câu 18:
In Korea, in former days, the marriage between a man and woman represented the joining of two families, rather (i) _______ the joining of two individuals. The event (ii) _______ Tacryc (Great Ritual), and people from all over the village or neighborhood participated. The ceremonies and events surrounding the actual marriage were long and (iii) _______. Professional matchmakers paired up likely candidates for marriage, with the new couple often meeting for the first time at their wedding. The families considered many factors in the decision, consulting with fortune tellers for (iv) _______ about the couple’s future life together. During the Chosun period, people married (v) _______ their early teens, with the girl often being several years older than the boy.
(iv)___-
A. predictions
B. situations
C. evaluations
D. attentions
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Câu 19:
In Korea, in former days, the marriage between a man and woman represented the joining of two families, rather (i) _______ the joining of two individuals. The event (ii) _______ Tacryc (Great Ritual), and people from all over the village or neighborhood participated. The ceremonies and events surrounding the actual marriage were long and (iii) _______. Professional matchmakers paired up likely candidates for marriage, with the new couple often meeting for the first time at their wedding. The families considered many factors in the decision, consulting with fortune tellers for (iv) _______ about the couple’s future life together. During the Chosun period, people married (v) _______ their early teens, with the girl often being several years older than the boy.
(iii)______
A. elaborate
B. elaboration
C. elaborately
D. elaborateness
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Câu 20:
In Korea, in former days, the marriage between a man and woman represented the joining of two families, rather (i) _______ the joining of two individuals. The event (ii) _______ Tacryc (Great Ritual), and people from all over the village or neighborhood participated. The ceremonies and events surrounding the actual marriage were long and (iii) _______. Professional matchmakers paired up likely candidates for marriage, with the new couple often meeting for the first time at their wedding. The families considered many factors in the decision, consulting with fortune tellers for (iv) _______ about the couple’s future life together. During the Chosun period, people married (v) _______ their early teens, with the girl often being several years older than the boy.
(ii)_______--
A. often called
B. war often called
C. is often called
D. has often called
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Câu 21:
In Korea, in former days, the marriage between a man and woman represented the joining of two families, rather (i) _______ the joining of two individuals. The event (ii) _______ Tacryc (Great Ritual), and people from all over the village or neighborhood participated. The ceremonies and events surrounding the actual marriage were long and (iii) _______. Professional matchmakers paired up likely candidates for marriage, with the new couple often meeting for the first time at their wedding. The families considered many factors in the decision, consulting with fortune tellers for (iv) _______ about the couple’s future life together. During the Chosun period, people married (v) _______ their early teens, with the girl often being several years older than the boy.
(i)______
A. more
B. as
C. than
D. more than
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Câu 22:
The groom usually traveled to the house of the bride for the ceremony, then stayed there for three days (i) _______ taking his new bride to his family’s home. The actual ceremony involved many small rituals, with many bows and symbolic gestures. The (ii) _______were expected to control their emotions and remain somber. (iii) _______ Koreans have kept several aspects of the traditional ceremony, most modem ceremonies resemble Western marriage ceremonies more than (iv) _______ Korean ones.
However, many folk villages and museums across the country regularly perform ceremonies to (v) _______ the traditions alive.
(v)_____
A. grip
B. catch
C. hold
D. keep
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Câu 23:
The groom usually traveled to the house of the bride for the ceremony, then stayed there for three days (i) _______ taking his new bride to his family’s home. The actual ceremony involved many small rituals, with many bows and symbolic gestures. The (ii) _______were expected to control their emotions and remain somber. (iii) _______ Koreans have kept several aspects of the traditional ceremony, most modem ceremonies resemble Western marriage ceremonies more than (iv) _______ Korean ones.
However, many folk villages and museums across the country regularly perform ceremonies to (v) _______ the traditions alive.
(iv)______
A. ancient
B. old
C. traditional
D. antique
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Câu 24:
The groom usually traveled to the house of the bride for the ceremony, then stayed there for three days (i) _______ taking his new bride to his family’s home. The actual ceremony involved many small rituals, with many bows and symbolic gestures. The (ii) _______were expected to control their emotions and remain somber. (iii) _______ Koreans have kept several aspects of the traditional ceremony, most modem ceremonies resemble Western marriage ceremonies more than (iv) _______ Korean ones.
However, many folk villages and museums across the country regularly perform ceremonies to (v) _______ the traditions alive.
(iii)___
A. If only
B. As though
C. As
D. Although
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Câu 25:
The groom usually traveled to the house of the bride for the ceremony, then stayed there for three days (i) _______ taking his new bride to his family’s home. The actual ceremony involved many small rituals, with many bows and symbolic gestures. The (ii) _______were expected to control their emotions and remain somber. (iii) _______ Koreans have kept several aspects of the traditional ceremony, most modem ceremonies resemble Western marriage ceremonies more than (iv) _______ Korean ones.
However, many folk villages and museums across the country regularly perform ceremonies to (v) _______ the traditions alive.
(ii)______-
A. participants
B. contests
C. examiners
D. competitors
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Câu 26:
The groom usually traveled to the house of the bride for the ceremony, then stayed there for three days (i) _______ taking his new bride to his family’s home. The actual ceremony involved many small rituals, with many bows and symbolic gestures. The (ii) _______were expected to control their emotions and remain somber. (iii) _______ Koreans have kept several aspects of the traditional ceremony, most modem ceremonies resemble Western marriage ceremonies more than (iv) _______ Korean ones.
However, many folk villages and museums across the country regularly perform ceremonies to (v) _______ the traditions alive.
(i)_____
A. ago
B. before
C. then
D. soon
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Câu 27:
I know you ___________ my cosmetics again as right now, I ___________ my perfume in the room.
A. are using - have smelt
B. used - could have smelt
C. have been using - can smell
D. were used - must be smelling
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Câu 28:
The garden of our house ___________ from the farm next door by a stream.
A. will separate
B. separates
C. is separated
D. has separated
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Câu 29:
Lisa … a book when I saw her in the school library.
A. read
B. .reads
C. is reading
D. was reading
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Câu 30:
I … a meeting on Zoom for 1 hour
A. .am attending
B. have attended
C. attends
D. attended
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Câu 31:
London is famous for _____ red buses.
A. it's
B. its
C. it
D. it is
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Câu 32:
When do you go ________ bed?
A. to
B. to the
C. in
D. in the
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Câu 33:
They are all ________ ready for the party.
A. getting
B. going
C. doing
D. putting
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Câu 34:
I ____ a car next year.
A. buy
B. am buying
C. going to buy
D. bought
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Câu 35:
Claude is ________.
A. Frenchman
B. a French
C. a Frenchman
D. French man
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Câu 36:
Who are all ________ people?
A. this
B. that
C. them
D. those
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Câu 37:
Choose the best option:
What a mess! We _____ up here for hours.
A. will clear
B. will be cleaning
C. cleaned
D. cleaning
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Câu 38:
Choose the best option:
If you need help finding a new job, I ____ you.
A. will help
B. will be helping
C. helps
D. help
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Câu 39:
Choose the best option:
You ____ your homework before you go out tonight.
A. will finish
B. finishes
C. will be finishing
D. finished
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Câu 40:
Choose the best option:
Next Saturday at this time, we _____ on the beach in Mexico.
A. relaxed
B. relaxes
C. will relax
D. will be relaxing
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Câu 41:
Choose the best option:
If you need to reach us, we ____ at the Fairmont Hotel that time.
A. will stay
B. will be staying
C. stayed
D. staying
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Câu 42:
Choose the best option:
Airplanes ____ in the twentieth century is one of the sources of pollution.
A. which invented
B. to invent
C. invented
D. that is invented
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Câu 43:
Choose the best option:
Scientists will find ways _____ our supplies of coal, oil, and gas.
A. to increase
B. increasing
C. that is increasing
D. increased
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Câu 44:
Choose the best option:
Solar power, ____ a potential of alternative sources of energy, is a big question for researchers.
A. being
B. is
C. to be
D. which is
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Câu 45:
Choose the best option:
I think we should use hydroelectric power, _____.
A. that is clean and safe
B. to be clean and safe
C. being clean and safe
D. which is clean and safe
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Câu 46:
Choose the best option:
The solar panel ____ on the roofs of the house can get enough energy for the whole family.
A. fixing
B. to fix
C. fixed
D. that is fixing
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Câu 47:
In order to get married in this state, one must present a medical report along with your identification.
A. In order to
B. must present
C. along with
D. your
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Câu 48:
One of the most difficult questions in defining sleep is “What are the functions of sleep?”
A. the most
B. in defining
C. is
D. are the
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Câu 49:
After the accident there was a solid line of cars stretched back for several miles.
A. solid
B. stretched
C. back
D. several
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Câu 50:
Deciduous trees are ones that lose its leaves in the autumn and grow new ones in the spring.
A. ones
B. that
C. its
D. and grow