1)After he had written a letter he sent it to his parents.
2)After she had finished her exams she went to Paris.
3)After they had done some housework they had a rest.
4)When I had opened the windows the cat jumped out.
5)When she had have dinner she watched tv.
6)She got dressed after she had had a shower.
7)The family visited their relatives. After they had eaten palov, they went home.