Equlilibrium

1. about

2. at

3. on

4. about

5. in

6. about

7. during

8. by

9. from

10. on, at

1sverhrazum1 1) about;
2) at;
3) on;
4) about;
5) in;
6) about;
7) during;
8) by;
9) from;
10) on, at;