Помогите ex4 даю 20баллов

Question

Помогите ex4 даю 20баллов

---

Answer 1

Ответ:

1-by

2-by

3-on

4-by

5-by

6-on

7-on

8-by

Объяснение:

Answer 2

1) by
2) by
3) on
4) by
5) by
6) on
7) on
8) by