1. не bom in 1998. 2. we students now. 3. we good friends in our group. 4. it an interesting book. 5. who absent today? 6. he a student. 7. what he? — he a doctor? 8. these my pencils. 9. where this book? — it on the table. 10. what their names? 11. mary a girl. 12. who he? 13. what you? 14. this man in the room. 15. how she? 16. how you? — i fine. 17. how your friend? 18. he your son? 19. tomorrow we at home. 20. you a sportsman? 21. there no book on the table. 22. it my parents’ car. 23. there 20 students in our group now.