Câu hỏi: How many states are there in _________ USA?

A. the

B. a

C. x

D. an

Câu 1: Do you know which country __________ the 2022 World cup?

A. will host

B. host

C. hosting

D. has hosted

Câu 2: She specializes in _______ novels set in eighteenth-century England.

A. history

B. historian

C. historic

D. historical

Câu 3: I have to ask my father ________ permission to go camping with my classmates.

A. in

B. of

C. for

D. with

Câu 4: Your sister used to visit you quite often, ________?

A. didn't she

B. doesn't she

C. wouldn't she

D. hadn't she

Câu 5: Hue was listed as a world cultural Heritage by UNESCO ___________ 1993.

A. on

B. in

C. of 

D. to

Câu 6: New York city is famous _______ the Statue of Liberty.

A. as

B. with

C. for

D. of