Câu hỏi: The price of electricity is going up .......... October.

A. in

B. at

C. on

D. of

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

A. of

B. with

C. about

D. for

Câu 2: Hurry up! We’ve got to go ......... five minutes.

A. in

B. at

C. on

D. to

Câu 3: .............. of the concert, there was great applause.

A. In the end

B. At the end

C. At finish

D. In the stop

Câu 4: Are you aware ________the time?

A. with

B. of

C. at

D. about

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

A. for

B. with

C. at

D. on

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

A. on

B. in

C. at

D. by