Choose the best answer:
The astronauts’ landing on the moon was a historic ……….. for the world.

Choose the best answer among A, B, C or D that best completes each sentence:  They have searched  the  causes  _____ cancer are making progress.

Bill was ______ on and on about his weekend fishing trip - I really didn't need to know all the details!

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.

Câu 6. By training additional staff, management could significantly ease _____________ burden on its over-worked personnel.

Please feel .............. to contact me if you need further assistance.

Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following questions. 

Street vendors must carry the  ____________  permits with them while working.

We saw many soldiers and tanks…............. were moving to the front.

We are delighted that you will be working with us, welcome ..............  !

................., Joe was annoyed to find that he had left his key at the coffee shop.

She______ modern art. She visits all the local exhibitions.

Choose the best answer among A, B, C or D that best completes each sentence: I’m going to South Carolina ….. the semester is over.

Choose the answer (A, B, C or D) that best completes each of the following sentences.

Some days of rest may help to _______ the pressure of work.

Mark the letter A, B, C or D to indicate the correct answer to each of the following question:

48. Students sometimes support themselves by_________of evening job.

The sun ........ is one of millions of stars in the universe, provides us with heat and light.

Choose the best answer:
Late arrivals to the theatre will be ……….. entry until the interval.

Smartphones, laptops and tablets are the modern devices .............   have changed the way we learn.

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Look ........... that strange man. He is looking ......... Lan but Lan isn't here.

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Unfortunately, not all these scientists are working for a good ______.

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

Câu 22. What ruins our presentation on the mitosis process is that Natasha and Jackie are not on the same wavelength about how to deal with it.

Choose the best answer:
May I start now? Yes, go ............

If Jim hadn’t tried to kill that millionaire, he .............. in prison today.