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

A. which

B. whose

C. whom

D. who

Câu 1: Rachel always_____ her hair before going to school.

A. takes

B. cleans

C. brushes

D. looks

Câu 2: _______ do you have an English lesson? – Twice a week.

A. How long

B. How often

C. When

D. How many

Câu 3: This is the _________ shirt in the store.

A. most expensive

B. more expensive

C. most expensiver

D. expensivest

Câu 4: Harry Potter and the Goblet of Fire _________ by J K Rowling.

A. was written

B. written

C. wrote

D. were written

Câu 5: While she _________dinner, he was washing the dishes.

A. prepared

B. was preparing

C. had prepared

D. prepares

Câu 6: _________ she was very busy, my mother cooked a great meal for us.

A. Despite

B. Although

C. Because

D. If