按要求改写下面句子
1.My grandpa needs to go to bed early.(改为一般疑问句)_______your grandpa_______to go to bed early?
2.We will go to Bejing in winter.(改为否定句)
We_______ _________ go to Bejing in winter.
3.Pat has (a fever) (对带括号的部分提问)
What's________ ________with Pat?