1、His favourite season is （autumm）.(对打括号的部分提问)
Which is his favourite season?
2、My grandpa needs to bed early.（改成一般否定）
一般问句：Does your grandpa go to bed early?
否定句：My grandpa doesn't go to bed early.
3、We will go to Beijing in winter.（改为否定句）
We won't go to Beijing in winter.
4、Pat has (a fever).（对打括号的部分提问.）
What's wrong with Pat?