句型转换，每个句子要改成一般疑问句、否定句并做肯定地回答

Question

1.There is a piant on the tabie.

2.There are some keys on the sofa.

3.There is a book in the backpack.

Answer 1

Is there a plant on the table
Yes ，there is 肯定回答
There isnt a plant on the table

Are there any keys on the sofa？
Yes， there are
There arent any keys on the sofa

Is there a book in the backpack？
Yes ，there is
There isnt a book in the backpack

不明白的再问 ，如有帮助，请及时采纳！

Answer 2

is There a piant on the tabie? There isn't a piant on the tabie. yes,there is .
are There some keys on the sofa There aren't some keys on the sofa.
yes,there are.
is There a book in the backpack. There isn't book in the backpack. yes,there is