It is a good plan in theory, but it _____ to be seen whether it works in practice.

A. keeps                  B. stays            C. stands            D. remains

 This piece of furniture is really inexpensive with a price of _____ forty dollars.

A. less than           B. more than        C. other than    D. rather than

 —Did you visit the museum today?

—No. We _____ it, but we spent too much time shopping.

A. could have visited   B. must have visited   C. could visit    D. must visit

 The school is _____ a Chinese teacher for the new term who masters the English language perfectly.

A. searching      B. in the search of  C. in search      D. in search of

 He is always helping people without expecting anything _____.

A. in common           B. in turn           C. in danger         D. in return

 It is known to us that lions and tigers _____ the cat family.

A. are belonging to  B. belonged to   C. belong to     D. are belonged to

 Oh, boy, why are you killing your time this way? Can’t you find something _____ doing? 

A. useful         B. worthy        C. valuable      D. worth  

 Yesterday I met a(n) _____ teacher by chance who taught me English in the university three years ago.

A. early          B. former          C. first         D. advanced

 I am going to do all I can _____ the bad impression you have of me.

A. to remove      B. remove       C. to leave       D. leave

 The company was willing to provide us with what we needed, _____ made us excited.

A. what              B. it           C. which              D. that