Câu hỏi: Teachers are responsible (at/for/to/of) their teaching.

A. at

B. for

C. to

D. of

Câu 1: That singer has become very popular (at/with/to/of) the youth.

A. at

B. with

C. to

D. of

Câu 2: What do you think .......... this sonata of Beethoven?

A. of

B. to

C. with

D. from

Câu 3: The book is divided (to/in/into/for) three parts.

A. to

B. in

C. into

D. for

Câu 4: He is negligent .......... his duties.

A. with

B. to

C. for

D. of

Câu 5: Gas is made .......... coal.

A. of

B. from

C. with

D. to

Câu 6: A bird .......... the hand is worth two .......... the bush.

A. on - on

B. on - in

C. in - in

D. in - on