Look!My sister is singing song.改一般疑问句并作肯定和否定回答
问题描述:
Look!My sister is singing song.改一般疑问句并作肯定和否定回答
答
Look!My sister is singing songs.
改一般疑问句:Is your sister singing songs?
作肯定和否定回答:Yes,she is .\ No,she isn't.