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

A. She

B. Her

C. Herself

D. Hers

Câu 1: .……………silly mistake!

A. what

B. what a

C. how

D. how a

Câu 2: That's the cat ______ we saw yesterday.

A. that

B. which

C. whose

D. A and B are correct.

Câu 3: I want a new TV _____ the one I have now is broken.

A. and

B. but

C. so

D. because

Câu 4: This room is ______ to study. Please switch on the lights.

A. enough dark

B. dark enough

C. too dark enough

D. too dark

Câu 5: _____ she was very tired, she helped her brother with his homework.

A. Because

B. whether

C. Although

D. so

Câu 6: .……………lucky he is!

A. what

B. what a

C. how

D. how a