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 attic has a very low _____. Mind your head!

A. floor

B. wall

C. hall

D. ceiling

Câu 2: The movie starts at two _________ the afternoon.

A. on

B. in

C. until

D. at

Câu 3: Some governments are ________ than others.

A. most bad

B. more worse

C. more bad

D. worse

Câu 4: The boy _________ won the two medals is a friend of mine.

A. which

B. whose

C. whom

D. who

Câu 5: If you _______ a minute, I'll come with you.

A. have waited

B. waited

C. wait

D. waits

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

A. Despite

B. Although

C. Because

D. If