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

A. by

B. of

C. with

D. to

Câu 1: Plant and animal extinction leads _________ loss of biodiversity.

A. on

B. in

C. into

D. to

Câu 2: When you pick _________a book for the first time, check that it is not too difficult.

A. in

B. since

C. on

D. up

Câu 3: He worked hard ________ a mechanic for ten years before being appointed manager.

A. as

B. at

C. with

D. by

Câu 4: She’s very old and can’t live alone. She needs someone to look _________ her.

A. up

B. for

C. after

D. through

Câu 5: They considered women to be better suited ________childbearing and homemaking.

A. of

B. on

C. to

D. for

Câu 6: When are you leaving __________ Singapore? This week or next week?

A. for

B. to

C. from

D. of