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

A. are

B. been

C. be

D. is

Câu 1: My sister is a _________. She works in a hospital and helps doctors.

A. pilot

B. farmer

C. dentist

D. nurse

Câu 2: Can you open _________ door, please?

A. a

B. the

C. an

D. No article needed.

Câu 3: Tom is _________ interesting person.

A. an

B. a

C. the

D. No article needed.

Câu 4: This is _________beautiful piano that I'm sorry I have to sell it.

A. too

B. such

C. such a

D. so

Câu 5: My mother usually prepares meals in the _________.

A. bedroom

B. stairs

C. kitchen

D. living room

Câu 6: I. Choose the word or phrase which best completes each sentence.

A. opening

B. open

C. opened

D. to open