There was a car in front of the house just now.
问题描述:
There was a car in front of the house just now.
改为
否定句
一般疑问句
肯定回答
否定回答
答
否定句 There was not a car in front of the house just now.
一般疑问句 Was there a car in front of the house just now?
肯定回答 Yes,there was.
否定回答 No,there wasn't.