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

A. which

B. whose

C. whom

D. who

Câu 1: She's not his friend, she's_______.

A. I

B. my

C. mine

D. me

Câu 2: Some governments are ________ than others.

A. most bad

B. more worse

C. more bad

D. worse

Câu 3: This attic has a very low _____. Mind your head!

A. floor

B. wall

C. hall

D. ceiling

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

A. takes

B. cleans

C. brushes

D. looks

Câu 5: My sister is a _________. She works in a hospital and helps doctors.

A. pilot

B. farmer

C. dentist

D. nurse

Câu 6: This is the _________ shirt in the store.

A. most expensive

B. more expensive

C. most expensiver

D. expensivest