1. I am a doctor
2. We don't cook every day
3. We clean our teeth every day
4. They have not a flat
5. He does not drive a car.
6. I don't take a shower in the morning
7. We swim every day
8. They don't clean their room at weekends
9. He often talks with me
10. She does not play the guitar
11. You often ride a horse
12. He does not help his mom
13. She usually paints pretty pictures
14. They don't |like music
15. They write emails every evening
16. He always checks his emails
17. He cannot fly
18. She does not write books