1.There are some books on the shelf (先变为单数句再变为疑问句)

1.There are some books on the shelf (先变为单数句再变为疑问句) there are some books on the table.(变为否定句 there are some books on the book–shelf.（写成一般疑问句和否定句） there are some cars on the street变为单数 There are some ducks on the lake变为否定句和一般疑问句,做两种回答 there are some books on the desk改为单数句 books there some on are shelf the造句 there are some d______ and books on the shelf the are some books on the shelf.[改为否定句] Are there any books on the shelf?(同义句) There are no books on the shelf. there are some flowers in the garden{变为一般疑问句}