Ответ:
1. I don't collect
2. They do not study
3. She does not help
4. It does not go
5. I don't willese
6. It will not fly
7. She did not play
8. They will not feed
9. They don't spoke
10. He did not buy
11. She didn't had
12. I not enjoyed
Объяснение:
"Don't" ставится, когда мы отрицаем какое-то действие. "Not" ставится, когда мы отрицаем своё состояние, например "I not fine" "Я не в норме" или "Я не в порядке"