V. Read and write.（选择合适的单词填空。）
feel wrong sad hospital ill
Mum: Sarah, Sam, come here, please.
Sarah: What's ____________________?
Mum: Your father is ____________________. He should see a doctor.
Sam: Oh, no!
Mum: Don't be ____________________.
Sam: How does he ____________________ now?
Mum: Not well. Let's go to the ____________________.