Câu hỏi: My teacher _______ while he _______ a car.

A. didn’t smoke-is driving

B. hasn’t smoked-was driving

C. doesn’t smoke-is driving

D. hadn’t smoked-was driving

Câu 1: We _______ to have agreed without knowing what it would cost.

A. shouldn’t

B. couldn’t

C. didn’t

D. ought not

Câu 2: Are you _______ in cash or by credit card?

A. paying

B. paid

C. having paid

D. to pay

Câu 3: Today, the ao dai looks modern and very ____________

A. unfashionable

B. fashionable

C. fashionably

D. fashion

Câu 4: I can complete a______English if necessary.

A. speak

B. spoke

C. spoken

D. speaking

Câu 5: The company needs to reduce its _______ on just one particular product.

A. depend

B. dependence

C. dependable

D. dependant

Câu 6: Spain _____ at one time a very powerful country.

A. was

B. has been

C. is

D. was being