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

A. the fastest

B. the faster

C. faster than

D. fastest than

Câu 1: Where will the World cup 2020___________?

A. be held

B. held

C. hold

D. be hold

Câu 2: London is one of the most interesting city I ____________.

A. ever visit

B. have ever visited

C. ever visited

D. will ever visit

Câu 3: This championship attracts millions ___________ participants all over the world.

A. in

B. on

C. to

D. of

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: 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