Câu hỏi: .……………silly mistake!

A. what

B. what a

C. how

D. how a

Câu 1: We couldn't find a taxi _____ we walked home.

A. so

B. because

C. although

D. such

Câu 2: Hurry! It’s time to …………….and go to school.

A. stand up

B. get up

C. dress up

D. start up

Câu 3: _____ she was very tired, she helped her brother with his homework.

A. Because

B. whether

C. Although

D. so

Câu 4: If I had had enough money, I ________ that radio.

A. bought

B. would buy

C. would have bought

D. had bought

Câu 5: You may have an accident soon _____ you are driving so carelessly.

A. despite

B. because

C. because of

D. unless

Câu 6: The blue car is ______ than the red car.

A. more fast

B. more faster

C. faster

D. fast