Câu hỏi: This room is ______ to study. Please switch on the lights.

A. enough dark

B. dark enough

C. too dark enough

D. too dark

Câu 1: _____ he finished his homework, he played his guitar and sang.

A. after

B. although

C. so that

D. unless

Câu 2: You may have an accident soon _____ you are driving so carelessly.

A. despite

B. because

C. because of

D. unless

Câu 3: A: Where are my sunglasses?

A. them

B. they

C. their

D. theirs

Câu 4: Some students are more ________ than others.

A. successful

B. cleverer

C. braver

D. slower

Câu 5: The man ______ was speaking to us was very tall.

A. who

B. which

C. whose

D. whom

Câu 6: That's the cat ______ we saw yesterday.

A. that

B. which

C. whose

D. A and B are correct.