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

A. at

B. in

C. on

D. to

Câu 1: We are proud (at /in/on/of) our people's heroic tradition.

A. at

B. in

C. on

D. of

Câu 2: I shall wait .......... you.

A. about

B. by

C. to

D. for

Câu 3: English belongs (from/to/on/in) those who use it.

A. from

B. to

C. on

D. in

Câu 4: Ottawa is .......... Canada.

A. with

B. on

C. to

D. in

Câu 5: The beach is full (at/in/to/of) tourists in summer.

A. at

B. in

C. to

D. of

Câu 6: Your words are contrary (to/in/on/of) your acts.

A. to

B. in

C. on

D. of