Many exercises such as calisthenics, running, or to swim involve producing muscle tension through a range of movements that are called isotonics.

Could you help me with _______ exercises I don’t understand.

Up until the middle of the 19th century, there were no ..................... and well established anny nursing systems for casualties.

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Please phone this number for more ....................

Nowadays, lifelong learning is facilitated by e-learning platforms. 

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He doesn’t run as fast as he ................

Sharon ___ the old man when she did some volunteer work at the shelter.

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: 

If that was done on a national scale, we would wipe out this infectious disease.

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I had a headache, and the doctor asked me .................. some aspirin. 

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Helen always .................. with John in every school dancing competition.

Choose the best answer among A, B, C or D that best completes each sentence:  Official business requirements obviously ….. priority ….personal requests.

Read and choose the appropriate option: 
WHY DO ANIMALS GO EXTINCT? Different kinds of animals have appeared and disappeared throughout Earth’s history. Some animals go extinct because the climate (41)_______ they live changes. The climate may become wetter or drier. It may become warmer or cooler. If the animals cannot change, or adapt, to the new climate, they die. Some animals go extinct because thay cannot (42) _______ with other animals for food. Some animals go extinct because they are killed by enemies. New kinds of animals are always evolving. Evolving means that the animals are changing (43) _______ from generation to generation. Small differences between parents, children, and grandchildren slowly add up over many, many generations. Eventually, a different kind of animal evolves. [evolve: tiến hóa] Sometimes many of the animals on Earth go extinct at the (44) _______ time. Scientists call this a mass extinction. Scientists think there (45) _______ at least five mass extinctions in Earth’s history. The last mass extinction happened about 65 million years ago. This mass extinction killed off the dinosaurs.
(41)..........................

It is equal-chance for everyone. No one should be given privilege.

 Give me ________ minutes and I’ll be ready. 

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 The stamp collection made him ..............famous in the country.

Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions.

The liver has many functions, which includes detoxifying of harmful chemicals, breakdown of drugs, filtering of blood, secretion of bile and production of blood-clotting proteins.

Choose the best answer among A, B, C or D that best completes each sentence:  As an orphan, he ….. earn his living alone.

Choose the best answer among A, B, c or D that best completes sentence: People believe  in protecting  endangered  animals  and they protect them ________  controversial ways.

Indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

What he can't do is to make attendance compulsory, or threaten that non attendance will delay other qualifications.

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When you have a small child in the house, you _____ leave small objects lying around. Such objects ____ be swallowed, causing serious injury or even death.

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: 

Teletext is continuously sent out at all times when regular television programs are broadcast.