1. He is a fireman. (c)
2. I have got a lamp. (a)
3. She is his sister. (c)
4. Is he in the garage or in the garden? (a)
5. Is it his schoolbag. (c)
6. I am a student. (a)
7. He has got a printer (b)
8. He is hungry. — Is he? (b)
9. Your friends are in the park, aren't they? (a)
10. Who has got an atlas? — We have. (b)
11. They are postmen. (c)
12. They are writers. — Are they? (a)