Câu hỏi: Gas is made .......... coal.

A. of

B. from

C. with

D. to

Câu 1: The car went .......... full speed.

A. with

B. for

C. to

D. at

Câu 2: Four-fifths of the world's computers use programs (at/in/on/about) English.

A. at

B. in

C. on

D. about

Câu 3: The air at the seaside is good (at/for/on/of) health.

A. at

B. for

C. on

D. of

Câu 4: I was absent (at/in/to/from) class before yesterday.

A. at

B. in

C. to

D. from

Câu 5: Most children are ill-prepared (to/for/from/at) employment.

A. to

B. for

C. from

D. at

Câu 6: We are proud (at /in/on/of) our people's heroic tradition.

A. at

B. in

C. on

D. of