Câu hỏi: I want a new TV _____ the one I have now is broken.

A. and

B. but

C. so

D. because

Câu 1: Excuse me, I think you've ________ a mistake in our bill.

A. Made

B. Done

C. Had

D. given

Câu 2: If I had had enough money, I ________ that radio.

A. bought

B. would buy

C. would have bought

D. had bought

Câu 3: _____ he finished his homework, he played his guitar and sang.

A. after

B. although

C. so that

D. unless

Câu 4: The dog ________ you if it hadn´t been tied up.

A. would bite

B. will bite

C. would have bitten

D. bites

Câu 5: The blue car is ______ than the red car.

A. more fast

B. more faster

C. faster

D. fast

Câu 6: This room is ______ to study. Please switch on the lights.

A. enough dark

B. dark enough

C. too dark enough

D. too dark