在下列横线上填入适当的单词，补全对话。

在下列横线上填入适当的单词，补全对话。
A：Kangkang，you looked 小题1: . What’s wrong?
B：I have a headache.
A：I’m sorry to hear that. What 小题2: it?
B：I watched a soccer game on TV last night and went to bed very late.
A：I see. 小题3: up late is bad for your health. You should go to bed early and you’ll feel 小题4: tomorrow.
B：Right! I 小题5: _ have a good rest.