Change the verb into the correct form:
1. I ______ (not ride) horses.
2. You ______ (not sell) cars.
3. He _____ (not bring) gifts.
4. She ____ (not take) pictures.
5. It _____ (not cost) so much.
6. We ____& (not seem) so happy.
7. They _____ (not buy) new products.
8. Michael _____ (not dance).
9. Michel _____ (not run) fast.
10. Tim and Kate ____ (not work) every day.
11. Lucas and Clara ____ (not eat) meat.
12. I ____ (not swim) much.
13. You ____ (not ski) at all.
14. It ____ (not hurt).
15. We ____ (not give up).