Câu hỏi: Mary always take good care__________ her children.

A. off

B. of

C. by

D. with

Câu 1: She was very upset ________ the news of her father’s death.

A. at

B. by

C. with

D. about

Câu 2: Most of the streets were named __________ national heroes.

A. after

B. with

C. by

D. up

Câu 3: We might need more food, depending ____ how many people turn up.

A. for

B. on

C. at

D. with

Câu 4: China became the third country in the world to be able to independently carry __________ manned space flights.

A. by

B. up

C. on

D. out

Câu 5: Ed depends ________ his family for financial support.

A. on

B. in

C. of

D. at

Câu 6: He was in orbit around the Earth __________ a speed of more than 17,000 miles per hour.

A. at

B. in

C. by

D. on