Write the following sentences a). in the negative , b). in the interrogative 1. sne knows the rule well. 2. he usually has breakfast early. 3. these flowers look fresh. 4. it is cold today. 5. he has coffee in the evening. 6. he plays chess better than his brother. 7. she leaves home at 10 o'clock every day. 8. ann misses you badly . 9. they feel very cold. 10. tom looks sick. 11. they harvest grapes in march. 12. that train goes very fast. 13. the teacher is pleased with your answer. 14. most people have three meals a day.

1. Does she know the rule well?
    She doesn't know the rule well.
2. Does he usually have breakfast early?
    He doesn't usually have breakfast early.
3. Do these flowers look fresh?
    These flowers don't look fresh.
4. Is it cold today?
    It isn't cold today.
5. Does he have coffee in the evening?
    He doesn't have coffee in the evening.
6. Does he play chess better than his brother?
    He doesn't play chess better than his brother.
7. Does she leave home at 10 o'clock every day?
    She doesn't leave home at 10 o'clock every day.
8. Does Ann miss you badly?
    Ann doesn't miss you badly.
9. Do they feel very cold?
    They don't feel very cold.
10. Does Tom look sick?
     Tom doesn't look sick.
11. Do they harvest grapes in March?
     They don't harvest grapes in March.
12. Does that train go very fast?
      That train doesn't go very fast.
13. Is the teacher pleased with your answer?
      The teacher isn't pleased with your answer.
14. Have most people three meals a day?
      Most people haven't three meals a day.