7.He has to keep quiet in class.(改为一般疑问句) __he__to keep quiet in class?8.We must bequiet in library.(改为同义句)9.Run in the hallways.(改为否定句)__ __ in the hallways.10.He can sing,too.(改为否定句)He __ sing __.

问题描述:

7.He has to keep quiet in class.(改为一般疑问句) __he__to keep quiet in class?8.We must be
quiet in library.(改为同义句)
9.Run in the hallways.(改为否定句)
__ __ in the hallways.
10.He can sing,too.(改为否定句)
He __ sing __.

你好
如下

7 Does he has to keep quiet in class?
8 We have to be quiet in library.
9 Don't run in the hallways
10. He can't sing either.


若有疑问及时追问,满意敬请采纳,O(∩_∩)O谢谢~~

应该是
7 Does have
8 We have to be quiet in library.
9 Don't run
10 can't either.