Add "ed" to given verbs
1. Decide
2. Agree
3. Play
4. Watch
5. Water
6. Study
7. Open
8. Close
9. Wait
10. Brush
11. Try
12. Kiss
13. Call
14. Invite
15.Observe

1) decided2)agreed3)played4)watched5)watered6)studied7)opened8)closed9)waited10)brushed11)tried12)kissed13)called14)invired15)observedСтранно, двое же отвечали...Удачи!

1. Decided2. Agreed3. Played4. Watched5. Watered6. Studied7. Opened8. Closed9. waited10. Brushed11. Tried12. Kissed13. Called14. Invited15.Observed