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

A. at

B. in

C. to

D. of

Câu 1: The streets are crowded (at/ in/ with/ of) vehicles at the rush hour.

A. at

B. in

C. with

D. of

Câu 2: We are grateful (at/in/on/to) our teacher.

A. at

B. in

C. on

D. to

Câu 3: We are proud (at /in/on/of) our people's heroic tradition.

A. at

B. in

C. on

D. of

Câu 4: I'm not acquainted (at/in/with/of) those flowers.

A. at

B. in

C. with

D. of

Câu 5: Your words are contrary (to/in/on/of) your acts.

A. to

B. in

C. on

D. of

Câu 6: If you earn a good salary, you can be independent .......... your parents.

A. for

B. to

C. of

D. by