Câu hỏi: The river Rhine flows _____ the North sea.

A. to

B. into

C. in

D. for

Câu 1: Are you acquainted _____ the lady?

A. with 

B. about

C. to

D. at

Câu 2: We areall aware____________ the importance of the environment protection.

A. of

B. about

C. to

D. of

Câu 3: We need to set ___________ early tomorrow.

A. off

B. of

C. for

D. to

Câu 4: He's not very keen _____ watching football, but his wife is.

A. on

B. at

C. to

D. for

Câu 5: My headaches have been much better since I gave ____________ drinking coffee.

A. to

B. up

C. for

D. with

Câu 6: I turned ____________ their offer because they weren’t going to pay me enough money.

A. to

B. down

C. out

D. with