there are some books inmy schoolbag.怎样变一般疑问句?

there are some books inmy schoolbag.怎样变一般疑问句? there are some books inmy schoolbag.怎样变单数句啊? There are some books in my schoolbag.改为一般疑问句和否定句 There are some English books ls the desk怎么变一般疑问句 there are some books 变疑问句和否定句 there are many books on my desk变一般疑问句 There are some books the classroom (一般疑问句） There are some English books.改为一般疑问句 There are some books in the bookcase 改为一般疑问句 There are some books on the bed改成一般疑问句 There are some books on the table (一般疑问句） .改为一般疑问句!there are some books on the desk