Câu hỏi: It was very kind_________ you to give up so much of time to help me.

A. about

B. for

C. to

D. of

Câu 1: Are you aware ________the time?

A. with

B. of

C. at

D. about

Câu 2: .............. of the concert, there was great applause.

A. In the end

B. At the end

C. At finish

D. In the stop

Câu 3: This town is famous _________ its hand-woven carpets.

A. for

B. with

C. at

D. on

Câu 4: Endangered species are plant and animal species which are ________ danger of extinction.

A. on

B. in

C. at

D. by

Câu 5: I posted the letter today, so they should receive it .............Monday.

A. in

B. at

C. by

D. for

Câu 6: While studying, he was financially dependent ________ his parents.

A. to

B. of

C. on

D. from