Write the following sentences a) in the negative, b) in the interrogative. 1. she understands the rule. 2. he usually has breakfast at 8 o'clock. 3. the lecture starts at 10.15. 4. the flowers look fresh. 5. she usually walks in the morning. 6. he has coffee in the evening. 7. she remembers them well. 8. he plays chess very well. 9. she leaves home at 10 o'clock every day. 10. ann misses you badly. 11. they feel very cold. 12. tom looks sick. 13. they harvest grapes in march. 14. the last boat sails at 10 p.m. 15. that train goes very fast.

a) in the negative
1. She does not understand the rule. 2. He does not usually have breakfast at 8 o'clock. 3. The lecture does not start at 10.15. 4. The flowers do not look fresh. 5. She does not usually walk in the morning. 6. He does not have coffee in the evening. 7. She does not remember them well. 8. He does not play chess very well. 9. She does not leave home at 10 o'clock every day. 10. Ann does not miss you badly. 11. They do not feel very cold. 12. Tom does not look sick. 13. They do not harvest grapes in March. 14. The last boat does not sail at 10 p.m. 15. That train does not go very fast.
b) in the interrogative.
1. Does she understand the rule. 2. Does he usually have breakfast at 8 o'clock. 3. Does the lecture start at 10.15? 4. Do the flowers look fresh? 5. Does she usually walk in the morning? 6. Does he have coffee in the evening? 7. Does she remember them well? 8. Does he play chess very well? 9. Does she leave home at 10 o'clock every day? 10. Does Ann miss you badly? 11. Do they feel very cold? 12. Does Tom look sick? 13. Do they harvest grapes in March? 14. Does the last boat sail at 10 pm? 15. Does that train go very fast?