Paraphrase the following sentences using the modal verbs can or may in the correct form. 1. i don't believe that he had done the work carelessly. 2. perhaps, you changed at the wrong station, that's why it took you so long to get here. 3. i think he will be able to substitute for you in case you shouldn't come. 4. is it not in your power to change the time-table? 5. most probably he did not see you, otherwise he would have come up to you.! 6. perhaps i shall have to take him to hospital; it is possible that he has broken his arm. 7. why blame her? maybe she did not know it was so urgent. 8. it is impossible that she has wrongly interpreted your words. 9. i suppose they were unable to get in touch with you. 10. would you mind my smoking here?

1. we went on a  tramp   last sunday. 2. will  your brother go  to the country with us next sunday? 3. granny isn't cooking    dinner now. 4. we cooked our meals on a fire last summer. 5. my sister washes the dishes every morning. 6. when will you go to school? 7. what will you prepare for breakfast tomorrow? 8. will you invite your cousin to stay with you next summer? 9. how did you help your sister last summer? 10. i will send a letter to my friend tomorrow. 11. every morning on the way to school i meet my friends. 12. my friend goes to the library every wednesday. 13. he didn't go to the country yesterday. 14. why did you go to the shop yesterday? 15. we will   grow tomatoes next summer. 16. what are you doing now? 17. he is  sleeping   now. 18. where did your father work last year? 19. you will go to the south next summer! 20. he didn't watch tv yesterday. 21. yesterday we wrote a  test -paper. 22. i bought a very  good book   last tuesday. 23. my granny   didn't buy bread yesterday. 24. what will you buy at the shop tomorrow? 25. don't make noise! father is  working. 

1. they lived in moscow two years ago. 2. you liked his new book, didn't you ? no. 3. what magazines did he want to show me yesterday in the evening? 4. we did not translate this text last week, did we? no, we did! 5. did he work on this factory three years ago? 6. did you look through these documents yesterday? yes. 7. you thanked him, didn't you? yes i did. 8. he showed you his new picture, didn't he? yes he did. 9. he worked on the factory last year, didn't he? yes. and now he is studying in the institute. 10. when did he returned from st. petersburg ? a week ago. how long has he been there? for five days. 11. where did you go yesterday after the lessons? to the shop. i wanted ann to go with me but she wasn't at home. 12. who bought the present for jane? bill did. 13. he had got lessons yesterday, didn't he? 14. she hadn't time for walking.