Câu hỏi: 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 1: The flood was responsible __________ damaging the crop.

A. of

B. with

C. about

D. for

Câu 2: Yesterday, I was talking ______my doctor ______a mysterious epidemics near here.

A. with/ on

B. to/ about

C. to/ out of

D. with/ over

Câu 3: Endangered species are plant and animal species which are ________ danger of extinction.

A. on

B. in

C. at

D. by

Câu 4: ........... we didn’t like each other very much, but ........... we became good friends.

A. At first - at the end

B. By first - in the end

C. At first - in the end

D. By first - at the end

Câu 5: This town is famous _________ its hand-woven carpets.

A. for

B. with

C. at

D. on

Câu 6: I posted the letter today, so they should receive it .............Monday.

A. in

B. at

C. by

D. for