改为否定句 Tom was at home yesterday.____________ My parents were very busy last week.___________
问题描述：
改为否定句 Tom was at home yesterday.____________ My parents were very busy last week.___________
I went to the museum this morning._________
The twins saw an interesting film just now.__________
The boy could make dinner by himself.________
答
Tom wasn't at home yesterday.My parents weren't very busy last week.I didn't go to the museum this morning.The twins didn't see any interesting film just now.The boy couldn't make dinner hy himself.