一般疑问句及否定句。 1. He can see some birds in t
题型：句型转换
问题：
一般疑问句及否定句。
1. He can see some birds in the tree.
___________________________________?
___________________________________.
2. His uncle's working on the farm.
___________________________________?
___________________________________.
3. We have some good corn, too.
___________________________________?
___________________________________.
4. I'll call her right away.
___________________________________?
___________________________________.
