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

A. on

B. in

C. at

D. by

Câu 1: We met a lot of people .............. our holiday.

A. for

B. during

C. with

D. of

Câu 2: We watched television ........... two hours last night.

A. for

B. during

C. on

D. in

Câu 3: He was happy because his poems had been translated ________several languages.

A. into

B. for

C. over

D. about

Câu 4: She has been living in the country________ the beginning of the summer.

A. for

B. at

C. during

D. since

Câu 5: Are you getting __________well at college?

A. in

B. over

C. off

D. on

Câu 6: The price of electricity is going up .......... October.

A. in

B. at

C. on

D. of