Câu hỏi:  It is a very popular play, and it would be wise ______ seats well in advance.

A. occupy

B. book

C. buy

D. preserve

Câu 1: Before you sign anything important, pay careful _____ to all the conditions.

A. notice

B. attention

C. regards

D. reference

Câu 2: The room was so quiet that she could hear the _____ of her heart.

A. beating

B. tapping

C. knocking

D. striking

Câu 3:  This ____ is not big enough to cut down a tree.

A. axe

B. hammer

C.  screw

D. knife

Câu 4: My mother takes care ............... sick children.

A. about

B. in

C. at

D. of

Câu 5:  Through a mixture of greed and intelligence, he has ______ the biggest landowner in the whole district.

A. grown

B. developed

C. become

D. increased

Câu 6: The weather was ______ the exceptionally poor harvest.

A. blamed for

B. condemned for

C. accused of

D. criticized for