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

A. the

B. a

C. x

D. an

Câu 1: London is one of the most interesting city I ____________.

A. ever visit

B. have ever visited

C. ever visited

D. will ever visit

Câu 2: Hue was listed as a world cultural Heritage by UNESCO ___________ 1993.

A. on

B. in

C. of 

D. to

Câu 3: Do you know which country __________ the 2022 World cup?

A. will host

B. host

C. hosting

D. has hosted

Câu 4: New York city is famous _______ the Statue of Liberty.

A. as

B. with

C. for

D. of

Câu 5: Ho Chi Minh Mausoleum is the final resting place of Ho Chi Minh, the __________ iconic and popular leader of Vietnam.

A. most

B. more

C. much

D. least

Câu 6: Concord used to be _______ passenger plane in the world.

A. the fastest

B. the faster

C. faster than

D. fastest than