把下面的句子改成一般疑问句并作肯定回答和否定回答
问题描述：
把下面的句子改成一般疑问句并作肯定回答和否定回答
1.I can sing.
2.He can play chess.
3.She can speak English.
4.They can play basketball.
5.We can play computer game.
答
1.Can you sing?
Yes,I can.
No,I can't.
2.Can he play chess?
Yes,he can.
No,he can't.
3.Can she speak English?
Yes,she can.
No,she can't.
4.Can they play basketball?
Yes,they can.
No,they can't.
5.Can we play computer game?
Yes,we can.
No,we can't.