there are many books in the bag改为否定句是什么?

there are many books in the bag改为否定句是什么? There are some books in the bag(改为否定句） there are some books in the bag.（否定句) 英语!急There are some books in the bag.（改为否定句）There are some bo There are ten books in the desk改为否定句? There are some books in the schoolbag改为否定句 There are some books in my bag.（改为否定句） there are many books in the bag对many提问是什么? There are many books in the bag.变成一般疑问句 "Ten books are in the bookcase"改为否定句是什么 There are four books in the bag.(改为一般疑问句) Are there some pens in the bag?改为一般疑问句,否定句 they are English