Câu hỏi: Can you open _________ door, please?

A. a

B. the

C. an

D. No article needed.

Câu 1: _______ do you have an English lesson? – Twice a week.

A. How long

B. How often

C. When

D. How many

Câu 2: His illness was caused by _____.

A. overwork

B. health

C. fitness

D. vegetables

Câu 3: It’s raining hard, _____ we can’t go to the beach.

A. or

B. but

C. so

D. though

Câu 4: Rachel always_____ her hair before going to school.

A. takes

B. cleans

C. brushes

D. looks

Câu 5: There _________ a lot of trees on our block.

A. are

B. been

C. be

D. is

Câu 6: My mother usually prepares meals in the _________.

A. bedroom

B. stairs

C. kitchen

D. living room