Câu hỏi: Pay attention _______all traffic signs when you are travelling in the street.

A. for

B. on

C. to

D. from

Câu 1: They considered women to be better suited ________childbearing and homemaking.

A. of

B. on

C. to

D. for

Câu 2: Where is Jimmy? – He is ________ work. He is busy _________ his monthly report.

A. at/ with

B. at/ at

C. at/ to

D. on/ with

Câu 3: This organization is quick __________ sending relief goods to the flooded areas.

A. at

B. as

C. up

D. by

Câu 4: Maintaining biodiversity is important _______ us in many ways.

A. in

B. for

C. from

D. by

Câu 5: A beautiful clock was given _________ her by a handsome boy.

A. down

B. up

C. to

D. with

Câu 6: Don’t you know what happened _________ the people who went on holiday with us?

A. about

B. to

C. by

D. at