31．One of the          dancing in the room．

A．girl is                  B．girl are                  C．girls is                   D．girls are

30．Tom’s brother is good          volleyball．

A．to play                B．in playing              C．at playing               D．playing

29．Everyone needs a balance of yin and yang to be         ．

A．health                  B．healthy                C．healthier                D．healthiest

28．          for your letter．

A．Thank                 B．Thanks                C．To thank                D．Thanking

27．Kate’s mother wants her          it．

A．drink                   B．drinking                C．drinks                    D．to drink

26．It’s easy to stay         ．

A．health                  B．the healthier         C．healthiest                      D．healthy

25．She usually goes to work          bus, but sometimes          foot．

A．by, by                 B．on, on                 C．by, on                 D．on, by

24．I’m hungry．Please give me          bread to eat．

A．little                    B．a little                   C．few                       D．a few

23．When the teacher came in, the students stopped         ．

A．to talk                 B．talked                  C．talking                   D．talk

22．I          like to drink milk．

A．not                      B．doesn’t                  C．don’t                     D．no