根据所给情境完成对话。
A: Hello, 1. is Mike speaking.
B: Hello, Mike. This 2. Wang Bing.
A: Hi, Wang Bing. 3. your brother at school?
B: No, he’s 4. home.
A: 5. is he today?
B: No so 6..
A: What’s the matter with 7.?
B: He 8. a cough and a headache.
A: I’m sorry to 9. that. Can I come to see 10. after school?
B: OK. Thank 11..