Câu hỏi: China became the third country in the world to be able to independently carry __________ manned space flights.

A. by

B. up

C. on

D. out

Câu 1: I think your mother should let you make___________ your own mind.

A. down

B. to

C. up

D. of

Câu 2: A sign warned motorists ______ dangers.

A. of

B. for

C. about

D. a and c

Câu 3: She was very upset ________ the news of her father’s death.

A. at

B. by

C. with

D. about

Câu 4: We might need more food, depending ____ how many people turn up.

A. for

B. on

C. at

D. with

Câu 5: Ed depends ________ his family for financial support.

A. on

B. in

C. of

D. at

Câu 6: Our study is very important____________ our future and useful_____________ our country.

A. for/ for

B. to/ to

C. for/ to

D. to/ for