Câu hỏi: _______ do you have an English lesson? – Twice a week.

A. How long

B. How often

C. When

D. How many

Câu 1: This is _________beautiful piano that I'm sorry I have to sell it.

A. too

B. such

C. such a

D. so

Câu 2: While she _________dinner, he was washing the dishes.

A. prepared

B. was preparing

C. had prepared

D. prepares

Câu 3: If you _______ a minute, I'll come with you.

A. have waited

B. waited

C. wait

D. waits

Câu 4:  _________ photos when you were on holiday?

A. Have you taken

B. Do you take

C. Were you taking

D. Did you take

Câu 5: I. Choose the word or phrase which best completes each sentence.

A. opening

B. open

C. opened

D. to open

Câu 6: Some governments are ________ than others.

A. most bad

B. more worse

C. more bad

D. worse