ISthisabox?（改为复数）What’sthat?（用egg回答）Steveis{eleven}.(对框起来部分提问)Thoseareerasers.(改为一般疑问句,并作否定回答)

Question

IS this a box?（改为复数）
What’s that?（用egg回答）
Steve is {eleven}.(对框起来部分提问)
Those are erasers.(改为一般疑问句,并作否定回答)

Answer 1

IS this a box?（改为复数）
Are these boxes?
What’s that?（用egg回答）
It's a egg.
Steve is {eleven}.(对框起来部分提问)
How old is Steve?
Those are erasers.(改为一般疑问句,并作否定回答)
Are those erasers?
Yes,those are.