He is 10 years old and I am 12 years old. We are from St. Petersburg 8.I'm a student. I'm At school. 9. My brother artist. He is not an engineer. 10. My sister is at work. She's a doctor 11.He is a student. 12. Are you a student? No, I'm a doctor. 13. My sister's home. 14 We're not in school. We are at home. 15. My brother the student is At school. 16. Bath mother home? No, She's at work. 17. Your Dou- native brother house? - No, he's at school. He was a disciple. 18 Ballia sister a teacher? No, She St denda 19. Your dad at work? No, He's home. 20.Your sister the typist? home? No, She's at work. 21. My grandfather scientist 22 My mother not a teacher. It doctor. She is very good doctor.