It is very difficult to ................... the exact meaning of an idiom in a foreign language.

Unless we _____ the problem, many animals could become extinct.

If you had tried your best, you _    the final exam.

Identify the error in each sentence: She is attending a three-day conference on AIDS education, doesn’t she?

We  ..........  today and I got into trouble because l hadn't done it.

 Information technology is very ________ to our lives. 

Choose the best answer:
The shop assistant was totally bewildered by the customer’s behavior.

The United States _    one of the strongest countries in the world.

It was too late to ____ of the contract.

Choose the best answer among A, B, C or D that best completes each sentence:  He suddenly ….. a sprint.

Today the move away from rigid rules makes it much easier (1) ________ the right way to behave because there are fewer out and out ‘wrongs’. Of course there are still a few situations where inflexible rules (2) ________, although these are mainly concerned with official functions. But nine times out of ten, the way you choose to behave is (3) ________ you, with one very important proviso: that you keep firmly in (4)________ the basis (5)________ etiquette has grown up; in other words, the need always to consider other people's feelings first. 
Some people, for instance, are very informal and outgoing by (6) ________, while others prefer to be more reserved and formal. Younger people tend to be less formal than their parents. Habits can (7) ________ in different parts of the country. Behaviour which may be commonplace in the capital - like arriving later than the stated time - can often be unconventional (8) ________. Just remember the basic rule of consideration for others, and when in doubt, follow the example of those around you. Etiquette is a skill that is easily learned and it brings the benefits of other people's appreciation whenever you (9) ________ in practice. It's a pleasure to spend time with people who are reliably courteous and (10) ________; it's also pleasant to feel that you will always know what to do or say in any circumstances, mundane or extraordinary
(8).....................

_________ do they call it ‘the rush hour’ when nothing moves?

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

We are now a 24/7 society where shops and services must be available all hours.

 I thought the program on wildlife was__________. I was absolutely_________.

 …. of clothes always goes up.

One condition of this job is that you must be  .................. to work at weekends.

Two ground-breaking reports on lifelong learning by UNESCO     in 1972 and 1996 articulated fundamental principles of lifelong learning.

Chọn đáp án đúng để hoàn thành câu:

Ellen _______ and sang her song.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following sentences.

"Shall I carry the suitcase for you, Mary?" said John.

It is unquestionable that the incorporation of artificial intelligence in computer revolution has brought  ..............   greater impacts into people's lives.

Choose the correct answer to complete each following sentence by circling A, B, C or D. 

__________from customers is valuable in determining where we need to improve.