there is a bag on the bed改否定句,一般疑问句,并作肯定回答和否定回答
问题描述：
there is a bag on the bed改否定句,一般疑问句,并作肯定回答和否定回答
答
There isn't a bag on the bed.
Is there a bag on the bed?
Yes, there is.
No, there isn't.
答
there is a bag on the bed
改否定句，
there isn't a bag on the bed
一般疑问句
Is there a bag on the bed?
并作肯定回答
Yes, there is.
和否定回答
No,there isn't.
希望能帮到你。
我等着你采纳哟，不明还可以追问的，嘻嘻！
答
There isn't a bag on the bed.
Is there a bag on the bed?
Yes,there is.
No,there isn't.
答
There isn't a bag on the bed.
Is there a bag on the bed?
Yes, there is. / No, there isn't.