根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。
A: Morning, John! Sam, Mike and I are going to play football this afternoon. 【小题1】?
B: I’m sorry. I can’t play with you. I’m not feeling well.
A: What’s the matter with you?
B: I have a headache.
A: 【小题2】. When did it start?
B: This morning when I got up.
A: 【小题3】?
B: Yes, I went to see the doctor just now.
A: What did he say? Is it serious?
B: No. 【小题4】. I’ve just caught a cold.
A: Did he give you any medicine?
B: Yes, he did.
A: Have a good rest. 【小题5】.
B: Thank you.