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

A. which

B. whose

C. whom

D. who

Câu 1: There _________ a lot of trees on our block.

A. are

B. been

C. be

D. is

Câu 2: If you _______ a minute, I'll come with you.

A. have waited

B. waited

C. wait

D. waits

Câu 3: My mother usually prepares meals in the _________.

A. bedroom

B. stairs

C. kitchen

D. living room

Câu 4: Can you open _________ door, please?

A. a

B. the

C. an

D. No article needed.

Câu 5: She's not his friend, she's_______.

A. I

B. my

C. mine

D. me

Câu 6: Tom is _________ interesting person.

A. an

B. a

C. the

D. No article needed.