What's the matter?
A: Hi! How are you?
B: I feel bad.
A: What’s the matter?
B: I have a headache and a backache.
A: Maybe you ate too much.
B: Yes, you’re right. I ate too much pizza.
A: How did you hurt your back?
B: I fell down the stairs.
A: I understand. Get well soon.
B: Thanks.