45．A．have                       B．has                        C．there is

A

Mrs. Green is an English woman．She teaches English well．Her English classes are very interesting．

Mrs. Green has two children-Tom and Mary．Tom is seven and his sister Mary is four．Tom goes to school but Mary doesn't．Tom has two volleyballs, five baseballs, a tennis ball, a tennis racket and a baseball bat．But Mary has only one volleyball, a baseball and a tennis ball．She doesn't have a racket．Tom plays sports with his friends every day．Mary doesn't do sports．She only plays with the ball．

44．A．one                         B．those                      C．these

43．A．doesn't                           B．isn't                      C．don't

42．A．at                       B．to                             C．for

41．A．are                         B．is                          C．has

40．A．and                         B．so                          C．or

39．A．three                    B．two                           C．four