Scientists and engineers have invented devices to remove ................ from industrial wastes.

Choose the best answer:

She took many pictures to show the trip ............. her parents.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined bold word(s) in each of the following questions: 

They have been forced to live in marginal environments, such as deserts and arctic wastelands.

Let's go to see that famous film, ____ we? 

Since coming here, I've got used to......... to bed early.

Choose the correct answer to each of the following questions. "____ what has happened, they think she will never return."

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions:

I am sure that they will be sacked on the spot.

The boy’s brought up by his grandmother, …………..he?

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined bold word(s) in each of the following questions: 

Jane has such bewitching smile that almost everyone seems to dote on her.

More and more people                                             of food poisoning nowadays.

Chọn đáp án đúng để hoàn thành câu:

Contamination and global warming have driven many species of animals and plants _______ the threat of extinction.

Students' motivation for language learning really varies.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that best fits each of the numbered blanks from 35 to 44.
In Korea, in former days the marriage between a man and woman represented the joining of two families, rather (35)_____ the joining of two individuals. The event (36)_____ Taerye (Great Ritual), and people from all over the village or neighborhood participated. The ceremonies and events surrounding the actual marriage were long and (37)_____ . 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 (38)_____ about the couple's future life together. During the Chosun period, people married (39)_____ their early teens, with the girl often being several years older than the boy. The groom usually traveled to the house of the bride for the ceremony, then stayed there for three days (40)_____ taking his new bride to his family's home. The actual ceremony involved many small rituals, with many bows and symbolic gestures. The (41)_____ were expected to control their emotions and remain somber. (42)_____ Koreans have kept several aspects of the traditional ceremony, most modern ceremonies resemble Western marriage ceremonies more than (43)_____ Korean ones. However, many folk villages and museums across the country regularly perform ceremonies to (44)_____ the traditions alive.
(41).......................

I didn’t hear you come in last night. You ______ very quiet.

Choose the correct answer in each sentence.

The prices in the catalog include both state and national taxes _______________   not delivery charges.

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions:

Participants from 100 countries go to the Olympic Games

There is evidence that the caribou originated into North America and crossed over all land bridge into Asia and evolved into the Old World’s reindeer.

______there should be more control over handguns has long been a topic of debate in the United States.

The children had been ................. of the danger, but had taken no notice.

Conservation is the protection of the                environment.

Choose the best answer among A, B, c or D that best completes sentence: Biologists still have ____ real idea how many  species of living things exist on Earth.