Câu hỏi: I. Choose the word or phrase which best completes each sentence.

A. opening

B. open

C. opened

D. to open

Câu 1: While she _________dinner, he was washing the dishes.

A. prepared

B. was preparing

C. had prepared

D. prepares

Câu 2: Can you open _________ door, please?

A. a

B. the

C. an

D. No article needed.

Câu 3: Here's Sarah and _________ sister.

A. she

B. her

C. hers

D. she’s

Câu 4: Some governments are ________ than others.

A. most bad

B. more worse

C. more bad

D. worse

Câu 5: I don't like _________ milk.

A. a

B. the

C. an

D. No article needed.

Câu 6: _________ she was very busy, my mother cooked a great meal for us.

A. Despite

B. Although

C. Because

D. If