mum and dad were at home（否定句,一般疑问句及两种回答）
问题描述：
mum and dad were at home（否定句,一般疑问句及两种回答）
答
Mum and dad weren't at home.( weren't = were not )
Were mum and dad at home?
Yes,they were.
No,they weren't.
不明白的再问哟,请及时采纳,多谢