Câu hỏi: The man ______ was speaking to us was very tall.

A. who

B. which

C. whose

D. whom

Câu 1: That's the cat ______ we saw yesterday.

A. that

B. which

C. whose

D. A and B are correct.

Câu 2: _____ she was very tired, she helped her brother with his homework.

A. Because

B. whether

C. Although

D. so

Câu 3: Some students are more ________ than others.

A. successful

B. cleverer

C. braver

D. slower

Câu 4: A: Where are my sunglasses?

A. them

B. they

C. their

D. theirs

Câu 5: We couldn't find a taxi _____ we walked home.

A. so

B. because

C. although

D. such

Câu 6: The Mona Lisa is one of the ______ paintings in this museum.

A. more beautifuler

B. most beautiful

C. beautifuler

D. most beauty