is there a riuer in the park怎样改为否定回答

问题描述:

is there a riuer in the park怎样改为否定回答

is there a riuer in the park?
No, there isn't

No, there isn't

no ,there isn't

No, there isn't.
你的river拼错了吧

No,there isn't.更上一层楼,