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

A. are

B. been

C. be

D. is

Câu 1: If you _______ a minute, I'll come with you.

A. have waited

B. waited

C. wait

D. waits

Câu 2: She was going very fast _________ she was in a hurry.

A. unless

B. so

C. because

D. although

Câu 3: The boy _________ won the two medals is a friend of mine.

A. which

B. whose

C. whom

D. who

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

A. opening

B. open

C. opened

D. to open