)1.she is a pupil, 2.you can jump, 3. they invite us to moscow, 4. nick stays with his little brother, 5. our students are responsible for the socifl programme, 6. we have to arrange chairs in the classroom, 7. kate likes english, 8. sam hasn't got many friends, 9. cats can't swim, 10. dima and tom like to give nicknames, 11. it's windy, 12. we've got computers, 13. she'll come tomorrow, 14. pete likes to play football, 15. my kitten can't swim, 16. i am singing now, 17. my dad doesn't like to go to the cinema, 18. we shall go to moscow the next week, 19. kate went to the seaside a year ago, 20. he isn't a student,