Câu hỏi: Playing games too much is not good …………your eyes.

A. with

B. for

C. on

D. about

Câu 1: The children will not be allowed to come with us if they don’t _______ themselves better.

A. direct

B. behave

C. declare

D. compose

Câu 2: When the bill came, he had to _____ money from his brother to pay it.

A. borrow

B. lend

C. loan

D. let

Câu 3: Before you sign anything important, pay careful _____ to all the conditions.

A. notice

B. attention

C. regards

D. reference

Câu 4: The toy boat turned over and sank to the _______ of the pool.

A. basis

B. bottom

C. ground

D. depth

Câu 5:  The ball ______ two or three times before rolling down the slope.

A. bounced

B. sprang

C. leapt

D. skipped

Câu 6: The room was so quiet that she could hear the _____ of her heart.

A. beating

B. tapping

C. knocking

D. striking