Помогите все предложения Там надо вставить for или since
3 since 4 for 5 since 6 since 7 for 8 for 9 for 10 since 11 for 12 since 13 since 14 for 15 for
Ответ:3. since
4. for
5. since
6. since
7. for
8. for
9. for
10. since
11. for
12. since
13. since
14. for
15. for