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

A. which

B. whose

C. whom

D. who

Câu 1: This attic has a very low _____. Mind your head!

A. floor

B. wall

C. hall

D. ceiling

Câu 2: She's not his friend, she's_______.

A. I

B. my

C. mine

D. me

Câu 3: _______ do you have an English lesson? – Twice a week.

A. How long

B. How often

C. When

D. How many

Câu 4: She speaks English very _________.

A. good

B. fluent

C. bad

D. well

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

A. are

B. been

C. be

D. is

Câu 6: She was going very fast _________ she was in a hurry.

A. unless

B. so

C. because

D. although