21. After I found (find) the wallet full of money, I had gone (go) immediately to the police and turned (turn) it in.
22. The wind blew (blow) away the leaves that we had collected (collect).
23. She threw (throw) away the letter that she had written (write).
24. They showed (show) me the pictures they has taken (take) during their holidays.
25. In the evening, the children told (tell) their daddy what they had seen (see) at the zoo.