根据下面的情景对话，在每个空白处填上一个适当的句子，使对话的意义完整。
A: Hello, Fangfang. We are looking for you everywhere. 1___________________________?
B: I went to the school library. What's up?
A: We are going to help the children in the hospital. Will you join us?
B: Of course. 2________________________________________________________?
A: This Sunday morning. We'll stay there the whole day.
B: That's great. See you then.
(At the Children's Hospital)
B: Hello, I'm Fangfang. Can I have your name?
C: I'm Li Hua.
B: Hello, Li Hua.3__________________________________________________?
C: I've got a high fever. I've stayed here for five days.
B: How are you feeling now?
C: 4__________________________. I hope I can go back to school soon.
B: Don't worry. I will help you with your lessons.
C: 5__________________________.
B: It's a pleasure. Now let me read you a story.