they watered the young tree.改为一般疑问句 否定句 并做两种回答
问题描述：
they watered the young tree.改为一般疑问句 否定句 并做两种回答
答
一般疑问句：
Did they water the young tree?
Yes, they did.
No, they didn't.
否定句：
They didn't water the young tree.
满意的话,记得采纳咯!^_^