Câu hỏi: On behalf_____________ our group, he made a speech at the meeting.

A. of

B. to

C. in

D. by

Câu 1: He is retired. He lives________________ his pension.

A. by

B. on

C. with

D. to

Câu 2: The Englishcontest organized___________ our teachers is an annual event in my school.

A. to

B. off

C. for

D. by

Câu 3: Thank you very much____________ inviting me to your party.

A. on

B. by

C. to

D. for

Câu 4: Do you think we’ll find a solution ___________ the problem?

A. about

B. for

C. to

D. with

Câu 5: If you don’t want to watch TV. Turn it______________, please.

A. of

B. up

C. off

D. down

Câu 6: I must try and look_____________ my notes before the exam.

A. through

B. up

C. for

D. after