改成疑问句 并作肯定 否定回答 改成否定句
问题描述：
改成疑问句 并作肯定 否定回答 改成否定句
That is a book
It is a white cat
I go to school on foot
He goes to school on foot
We go to school on foot
答
That is a book. Is that a book?Yes,that is.No that isn't.That is not a book
2.It is a white cat.Is it a white cat?Yes,it is.No it isn;t.It is not a white cat.
3.I go to school on foot.Do you go to school on foot? Yes,I do.No,I don;t.I don't go to school on foot.
4.He goes to school on foot. Does he go to school on foot? Yes,he does.No,he doesn't.He doesn't go to school on foot.
5.We go to school on foot. Do you go to school on foot? Yes,we do.No,we don;t.We don't go to school on foot.