Make the following sentences interrogative and negative:
1. the students make a lot of mistakes in their dictations. 2. my brother
lives in odesa. 3. my cousin wants to become a manager. 4. his parents
work at a machine-building plant. 5. our family go to the south in july.
we listen to the radio in the morning. 7. it often snows in november.
8. you meet him every day. 9. you know the answer. 10. they realize the
danger. 11. he has breakfast at 8 o'clock. 12. she agrees with you.