Put the verbs in brackets into the correct tense-form. (Ответы вводим

Put the verbs in brackets into the correct tense-form. (Ответы вводим после текста!)
While I was walking along the road the other day, I 21 ________ (happen) 22 ________ (notice) a small brown leather purse lying on the pavement. I 23________ (pick) it up and 24 ________ (open) it to see if I 25 ________ (can) 26 ________ (find) out the owners name. There 27 ________ (be) nothing inside except some coins and a photo of a woman and a girl. The girl 28 ________ (look) like the womans daughter. I 29 ________ (see) that the photo had been taken many years before. I 30 ________ (put) it back and 31 ________ (take) the purse to the police-station.
21. (happen)
22. (notice)
23. (pick)
24. (open)
25. (can)
26. (find)
27. (be)
28. (look)
29. (see)
30. (put)
31. take