Câu hỏi: The flood was responsible __________ damaging the crop.

A. of

B. with

C. about

D. for

Câu 1: Endangered species are plant and animal species which are ________ danger of extinction.

A. on

B. in

C. at

D. by

Câu 2: Are you aware ________the time?

A. with

B. of

C. at

D. about

Câu 3: While studying, he was financially dependent ________ his parents.

A. to

B. of

C. on

D. from

Câu 4: Hurry up! We’ve got to go ......... five minutes.

A. in

B. at

C. on

D. to

Câu 5: Mary doesn’t mind living ____________ her own.

A. with

B. by

C. on

D. at

Câu 6: The bus was late this morning but it’s usually .............

A. for times

B. at times

C. on time

D. in time