25. There were few people in the town in the old days, __________?

     A. were they  B. weren’t there  C. were there  

26. It’s not necessary to ____every new word while reading. You can guess its meaning.

A. look for          B. look after     C. look up

27. —How beautiful your hometown is!

   —Yes, trees and flowers _______ everywhere.

   A. can be seen   B. can see   C. be seen  

28.Do you know the man _______ is sitting behind Nancy£¿

 A. what         B. who         C. that