Câu hỏi: Imagine someday you would live without ______

A. electricity

B. electric

C. electrician

D. electrical

Câu 1: Some scientists say that flying saucers might be people's______

A. imagination

B. imagine

C. imaginative

D. imaginary

Câu 2: The telephone was_________ by Alexander Bell.

A. invent

B. invented

C. inventing

D. inventor

Câu 3: If I ______ in your shoes, I’d take it easy and try to forget it.

A. are

B. am

C. were

D. have

Câu 4: I will see you again. We are all looking forward _______ again.

A. to see you

B. for seeing you

C. to seeing you

D. seeing you

Câu 5: I’ll be in trouble if I _________my passport.

A. lose

B. will lose

C. lost

D. would lose

Câu 6: If there is a mechanical problem, we suggest ______ the manufacturer directly.

A. contact

B. contacting

C. to contact

D. be contacted