They not have black notebooks._________ Bill have two basketballs and a baseball.___________
问题描述：
They not have black notebooks._________ Bill have two basketballs and a baseball.___________
1.They not have black notebooks._________
2.Bill have two basketballs and a baseball.___________
3.Daoe play sports in the morning.__________
4.Let’s to play volleyball now!__________
（改出一处错误）
答
1.not 改为don't
2.have改为has
3.play改为plays
4.去掉to