Theyhavesomepencils.变一般疑问句2.Itismaths.变否定句3.Theseareourenglishbooks.变否定句
4.Hecanswim变否定句.5.Aretheyyourcups?否定回答6.Isthishistable?肯定回答7.Doyouhaveamug?肯定回答8.DoeshelikeEnglish?否定回答9,Cansingasong?否定回答10.ShelikesEnglish.变一般疑问句