Câu hỏi: ........................ a beautiful day!

A. It

B. Which

C. Where

D. What

Câu 1: Tomorrow we'll go to Noi Bai Airport to meet Maryam, _________comes from Malaysia.

A. who

B. whom

C. whose

D. that

Câu 2: What ................. your telephone number?

A. is

B. are

C. does

D. do

Câu 3: If we _________enough time, we’ll study this exercise more carefully.

A. will have

B. have

C. had

D. would have

Câu 4: What would you do if you _________a UFO?

A. see

B. saw

C. would see

D. had seen

Câu 5: When he lived in the city, he _________to the theater twice a week.

A. uses to go

B. has gone

C. used to go

D. was going

Câu 6: If I _____ you, I would forget to buy that house.

A. was

B. were

C. am

D. will be