Câu hỏi: We are grateful (at/in/on/to) our teacher.

A. at

B. in

C. on

D. to

Câu 1: Gas is made .......... coal.

A. of

B. from

C. with

D. to

Câu 2: That singer has become very popular (at/with/to/of) the youth.

A. at

B. with

C. to

D. of

Câu 3: She has suffered (from/to/with/about) her heart attack.

A. from

B. to

C. with

D. about

Câu 4: The streets are crowded (at/ in/ with/ of) vehicles at the rush hour.

A. at

B. in

C. with

D. of

Câu 5: I'm interested (at/in/on/of) current events.

A. at

B. in

C. on

D. of

Câu 6: I was absent (at/in/to/from) class before yesterday.

A. at

B. in

C. to

D. from