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

A. in

B. at

C. on

D. to

Câu 1: The bus was late this morning but it’s usually .............

A. for times

B. at times

C. on time

D. in time

Câu 2: We traveled overnight to London and arrived ............ 4 o’clock ........... the morning.

A. at - on

B. in - at

C. at - in

D. in - on

Câu 3: The flood was responsible __________ damaging the crop.

A. of

B. with

C. about

D. for

Câu 4: The children are excited ________ going to the circus.

A. for

B. about

C. with

D. of

Câu 5: She has been living in the country________ the beginning of the summer.

A. for

B. at

C. during

D. since

Câu 6: Endangered species are plant and animal species which are ________ danger of extinction.

A. on

B. in

C. at

D. by