Câu hỏi: The local people are very hospitable___________ strangers.

A. to

B. for

C. with

D. about

Câu 1: The bomb went____________ killing several by-standers.

A. off

B. of

C. to

D. by

Câu 2: He is retired. He lives________________ his pension.

A. by

B. on

C. with

D. to

Câu 3: The teacher tried to explain the new formula ______________ his students.

A. to

B. for

C. with

D. by

Câu 4: He’s getting bored_____________ learning_____________ heart.

A. with/ by

B. with/ with

C. by/ by

D. about/ by

Câu 5: He was accused _____________ having stolen a car.

A. for

B. to

C. of 

D. by

Câu 6: The participants must find _______________ all the answers in order to go in the next round.

A. out

B. up

C. of

D. by