句型转换
Mary has a soccer ball. (改为否定句)
Mary                       a soccer ball.
  The socks are   white  . (对划线部分提问)
are the socks?
I like French fries. My mother doesn’t like them.(用but连成一句话)
                                                   
  you, have, do, volleyball, a (连词成句)
                                                      ？
  Li Kai has a nice watch. (改为一般疑问句)
Li Kai            a nice watch?