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

A. for

B. on

C. to

D. from

Câu 1: We benefit greatly ____________the medicines and other products that biodiversity provides.

A. from

B. without

C. for

D. at

Câu 2: What did that man die ________? –A heart attack.

A. by

B. of

C. with

D. to

Câu 3: They held a party to congratulate _______ their son’s success to become an engineer.

A. on

B. in

C. to

D. up

Câu 4: It is important to have someone that you can confide ________.

A. up

B. in

C. at

D. with

Câu 5: She prefers carnations __________roses. In fact, she dislikes roses.

A. to

B. about

C. or

D. with

Câu 6: They considered women to be better suited ________childbearing and homemaking.

A. of

B. on

C. to

D. for