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

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!

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