Choose the best answer:
The Civil War in 1863 cut the United States into two nations - a southern Confederacy and a northern Union.

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.

Câu 19. ln 1921, accompanied by her two daughters, Marie Curie made a triumphant journey to the United States to raise funds for research on radium.

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Manufacturer Johnson & Johnson released data on March 1, 2021 showing that its _______ version provided strong protection against COVID-19.

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

16. How much longer do we have to wait? This is starting to get on my_______.

There are five flights going to Chicago everyday. I don't care which one we take. We can take .......fits best with our schedule.

You should find out as much as possible about the job and the vacancy.

She didn't tell me the reason__________ she divorced her husband.

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July comes ________ June.

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

Customers had to type information into the online form  ______________  because of errors with the Web site.

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

5. ………! There’s a car coming!

yyyyyyyyyyyyyyyyyyyyyyy

Choose the correct answer in each sentence.

______________ students have requested on-campus housing, they must wait at least a month for an official response.

They held a party to congratulate _______ their son's success to become an engineer.

Câu 8. __________, noise pollution adversely affects the human being, leading to irritation, loss of concentration, and loss of hearing.

Choose the best answer to complete each sentence

Many people will be out of _______ if the factory is closed. 

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

40. Jack has egg___________because he couldn't remember how to spell "Batman"!

Choose the correct answer.

I try to avoid ______ shopping on Saturdays because the stores are so crowded.

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.

My uncle _____ you met yesterday is a lawyer.

lt became ............. that Ms. Henderson was considering resigning from her position when she began getting sick from work-related stress.

I can’t stop you going mountain climbing, but it’s entirely at your own______ .