Câu hỏi: This apartment would be too crowded for two people, but it is perfect ___ one.

A. about

B. with

C. for

D. to

Câu 1: Is the United States the wealthiest country ______ the world?

A. to

B. in

C. for

D. of

Câu 2: If you don't know the meaning of the word, look it __ in the dictionary.

A. up

B. on

C. after

D. for

Câu 3: When ______ Rome do as the Romans do.

A. with

B. for

C. in

D. like

Câu 4: People who are afraid ___ heights are called acrophobes.

A. of

B. on

C. in

D. to

Câu 5: Were you aware _____ the regulations against smoking in this area?

A. in

B. with

C. of

D. about

Câu 6: Mark Twain based the story ______his experience in the West.

A. on

B. from

C. in

D. on