按照要求进行句型转换。
1. He has a small circle of very good friends.(改为否定句)
He _________ _________ a small circle of very good friends.
2. He is so tired that he can’t do well. (同义句转换)
He is __________ tired ___________ do well.
3. I really don’t know how I can use the computer. (改为简单句)
I really don’t know how ___________ ___________ the computer.
4. I would give it to charities if I won a million dollars.（就划线部分提问）
__________ would you____________ if I won a million dollars
5. They thought of a good idea to give her. (同义句转换)
They ___________ __________ with a good idea to give her.
