Câu hỏi: We are present (at/in/to/of) the lecture yesterday.

A. at

B. in

C. to

D. of

Câu 1: I'm not acquainted (at/in/with/of) those flowers.

A. at

B. in

C. with

D. of

Câu 2: She has suffered (from/to/with/about) her heart attack.

A. from

B. to

C. with

D. about

Câu 3: Your words are contrary (to/in/on/of) your acts.

A. to

B. in

C. on

D. of

Câu 4: We are proud (at /in/on/of) our people's heroic tradition.

A. at

B. in

C. on

D. of

Câu 5: That singer has become very popular (at/with/to/of) the youth.

A. at

B. with

C. to

D. of

Câu 6: English belongs (from/to/on/in) those who use it.

A. from

B. to

C. on

D. in