将下列句子改为否定句.
问题描述：
将下列句子改为否定句.
1.Amy is the best student in my class.
2.Jim has a lot of new books in his study.
3.John can sing the song.
4.Bill broke the glass yesterday.
5.Open the window,Peter.
6.Liu Tao and Kitty will go to the zoo next Sunday.
答
额,同学你是有多懒!1.Amy isn't the best student in my class.2.Jim doesn't have a lot of new books in his study.3.John can't sing the song.4.Bill didn't break the glass yesterday.5.Do not open the windo...