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

A. beating

B. tapping

C. knocking

D. striking

Câu 2: The toy boat turned over and sank to the _______ of the pool.

A. basis

B. bottom

C. ground

D. depth

Câu 3:  If you are so senseless as to go on long walks in tight fitting shoes, you must expect to get _________ .

A. scars

B. bruises

C. blisters

D. spots

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

A. axe

B. hammer

C.  screw

D. knife