Câu hỏi: These quick and easy _______ can be effective in the short term, but they have a cost.

A. solve

B. solvable

C. solutions

D. solvability

Câu 1: We are not allowed _______ jeans at school.

A. wear

B. to wear

C. wearing

D. worn

Câu 2: Nam: Did you buy a lot of souvenirs in Hanoi, Nga?

A. I bought a lot of souvenirs in Hanoi.

B. I did.

C. Yes, I bought.

D. Yes, I did.

Câu 3: Peter was _______ a hurry to go so he did not stop to greet me.

A. in

B. on

C. with

D. over

Câu 4: ______ that I could hardly hear her.

A. So quietly she spoke

B. So quietly did she speak

C. So did she speak quietly

D. She spoke so quiet

Câu 5: You are old enough to take _______ for what you have done.

A. responsible

B. responsibility

C. responsibly

D. irresponsible

Câu 6: Most children enjoy _______ with their parents and siblings.

A. play

B. to play

C. playing

D. played