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

A. the

B. a

C. x

D. an

Câu 1: Houses in Hoi An were made _________ wood and their pillars were carved with ornamental designs.

A. by

B. with

C. of

D. from

Câu 2: Concord used to be _______ passenger plane in the world.

A. the fastest

B. the faster

C. faster than

D. fastest than

Câu 3: I didn't get much of an _______ of the place because it was dark when we drove through it.

A. impress

B. impression

C. impressive

D. impressively

Câu 4: This championship attracts millions ___________ participants all over the world.

A. in

B. on

C. to

D. of

Câu 5: I have to ask my father ________ permission to go camping with my classmates.

A. in

B. of

C. for

D. with

Câu 6: It is common ____________ by car among Europe countries.

A. travelling

B. travel

C. travelled

D. to travel