Câu hỏi: The books are heavy. ______ can't carry them.

A. She

B. Her

C. Herself

D. Hers

Câu 1: _____ he finished his homework, he played his guitar and sang.

A. after

B. although

C. so that

D. unless

Câu 2: Excuse me, I think you've ________ a mistake in our bill.

A. Made

B. Done

C. Had

D. given

Câu 3: That's the cat ______ we saw yesterday.

A. that

B. which

C. whose

D. A and B are correct.

Câu 4: If I had had enough money, I ________ that radio.

A. bought

B. would buy

C. would have bought

D. had bought

Câu 5: .……………silly mistake!

A. what

B. what a

C. how

D. how a

Câu 6: A: Where are my sunglasses?

A. them

B. they

C. their

D. theirs