Câu hỏi: My car is very ------------, it uses very little petrol.

A. economic

B. economical

C. economist

D. economy

Câu 1: My students’ phones are always ringing----------- my lessons!

A. during

B. for

C. while

D. at

Câu 2: We haven’t got ------- flour for dinner.

A. some

B. any

C. little

D. a

Câu 3:  Small children have big -------------.

A. imagination

B. imagine

C. imaginary

D. imaginative

Câu 4: Why does the telephone always ring ---------- you’re having a bath?

A. during

B. for

C. while

D. on

Câu 5:  If I --------- a flower I would be a sunflower.

A. am

B. were

C. had been

D. will be

Câu 6: I hope ----------- to dance by then.

A. being able

B. to be able

C. be able

D. able