Choose the best answer: 

They ___________ talk loudly in the library.

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 _______ the percentage of working women in the United States has doubled since 1940 has been the result of both economic and social factors.

Choose the best answer: It is difficult ___________ all the instructions at the same time.

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Do the Cham people live in the …………….provinces of the country?  SOUTH

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Sky diving, a difficult and dangerous sport, _____ very popular with both men and women in the United States.

Choose the correct A, B, C or D to complete. There are ____________ apples in the bowl

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 _____ in 1861 and lasted for four years.

Choose the best answer: They found some electrical _______ in that room.

Choose the correct answer to each of the following questions.

The Viet people have many _______ customs and crafts.

 There was a(n) _______ about the meeting.

Choose the words or phrases that are not correct in Standard English.

The scientists plan (A) to introduction (B) their invention (C) next (D) month.

Choose the best answer: Do you know how to ___________ speech through long distance?

Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or phrase.

I went upstairs to bed.

Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or phrase. 

They found some electrical ___ in the room.

Choose the best answer: Most of the pupils are _____ to pass the examination.

Choose the words or phrases that are not correct in Standard English.

She took the list of (A) visitors' names and arranges (B) them into (C) groups of (D) four.

Choose the correct answer. "Social media _________ some advantages and disadvantages."

Choose the correct A, B, C or D to complete. Alan agreed _______ hide and seek with me this afternoon

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We like the ……………….songs of the Muong in Hoa Binh.    TRADITION

Choose the correct answer. "She tried __________ you by phone but the line was busy"

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A higher crime rate exists in cities____ a large percentage of unemployed.