Câu hỏi: .……………silly mistake!

A. what

B. what a

C. how

D. how a

Câu 1: The dog ________ you if it hadn´t been tied up.

A. would bite

B. will bite

C. would have bitten

D. bites

Câu 2: _____ he finished his homework, he played his guitar and sang.

A. after

B. although

C. so that

D. unless

Câu 3: The blue car is ______ than the red car.

A. more fast

B. more faster

C. faster

D. fast

Câu 4: The man ______ was speaking to us was very tall.

A. who

B. which

C. whose

D. whom

Câu 5: The books are heavy. ______ can't carry them.

A. She

B. Her

C. Herself

D. Hers

Câu 6: You may have an accident soon _____ you are driving so carelessly.

A. despite

B. because

C. because of

D. unless