Câu hỏi: Are you acquainted _____ the lady?

A. with 

B. about

C. to

D. at

Câu 1: If there was a technical failure, Gagarin might never get __________ to the Earth.

A. to

B. back

C. from

D. down

Câu 2: Are you worried _____ the final examination?

A. about

B. to

C. with

D. of

Câu 3: Your friend is always complaining__________ her job.

A. with

B. about

C. of

D. to

Câu 4: Anne’s leaving___________ London tomorrow morning.

A. to

B. for

C. of

D. by

Câu 5: Helen takes____________ her mother in many ways.

A. up

B. off

C. after

D. to

Câu 6: He had learned the whole poem _____ heart.

A. in

B. of

C. to

D. by