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

A. who

B. which

C. whose

D. whom

Câu 1: Some students are more ________ than others.

A. successful

B. cleverer

C. braver

D. slower

Câu 2: That restaurant has _____ delicious food that you can't stop eating.

A. such

B. such a

C. so

D. enough

Câu 3: This room is ______ to study. Please switch on the lights.

A. enough dark

B. dark enough

C. too dark enough

D. too dark

Câu 4: The people ______ flight was cancelled were upset.

A. whose

B. which

C. whom

D. that

Câu 5: The blue car is ______ than the red car.

A. more fast

B. more faster

C. faster

D. fast

Câu 6: You shouldn’t eat so many sweets; they’re …………….for you.

A. bad

B. unhealthy

C. unsuitable

D. disagreeable