There is a book in the bag.变否定句和一般疑问句并回答_英语解答

There is a book in the bag.变否定句和一般疑问句并回答

人气：329 ℃　时间：2019-12-09 08:52:34

解答

There isn't' a book in the bag.
Is there a book in the bag?
Yes,there is.
No,there isn't.