1. The girl is my sister. Her name is Mary. It engineer. 2. Your son is an engineer or a worker? - He's a worker. 3. Who's your friend? - Kate my friend. Who is she by profession? - She is a teacher. 4. Where is your teacher? - He's here. 5. My sister is now in Minsk. My friend is also there. 6. Peter and Anna in Kiev? - Yes, in Kiev, they visit their friends. Their son is also in Kiev? - No, he's here now. What is he doing? 7. Who is this boy? - He's my son. 8. Who is this girl? - She is an engineer. 9. This man is a doctor? Yes. - What's his name? - His name's Petrov. 10. Who is your wife? - She is an engineer. 11. Who is this man? He's my friend. 12. Who is he? He's a doctor or an engineer? 13. Who is this girl? She's your sister? 14. Who is this girl? She is a student or a teacher? 15. Our apartment is good. It's big and clean. 16. What color are these doors? - They are white. 17. Whose apartment is that? This apartment. 18. What is a book? - This is a great book. 19. What is a notebook? Is a thin notebook. 20. What room is this? It is a big room. 21. Where are your sisters? - They are at home.