Помогите исправить английские предложения пожалуйста
2. My favourite season is of course summer.
3. I never ill in winter.
4. I with my friends make snowmans.
5. I haven’t time to sleep enough.
6. I like strong rain.
7. In winter is very cheerful holiday.
8. Every day is snowing.
9. In autumn are many rain.
10. We can throw snowballs, skiing or skate.
11. I have good mood.
12. In summer is more sunny and warm.