Câu hỏi: Are you acquainted _____ the lady?

A. with 

B. about

C. to

D. at

Câu 1: We areall aware____________ the importance of the environment protection.

A. of

B. about

C. to

D. of

Câu 2: We were very grateful _________ our friends for all of their assistance.

A. to

B. for

C. off

D. with

Câu 3: Courses like shoemaking or glass engraving provide people___________ practical skills they can do with their hands.

A. to

B. with

C. of

D. for

Câu 4: His opinion is different _____________ mine.

A. to

B. with

C. about

D. from

Câu 5: The plane took___________ very quickly.

A. of

B. off

C. to

D. up

Câu 6: Helen takes____________ her mother in many ways.

A. up

B. off

C. after

D. to