Даю 50 баллов за помощь. Помогите определить время.

1) I hadnt seen my cousince they were children.
2) i left my home town five years ago.
3) while i was studying for my exams my sister was flying to Paris.
4) i was walking in the sunshine last.
5) last winter i had the flu for three weeks.
6) i went to America for my holidays last summer.
7) at five o clock yesterday afternoon.
8) joined a new English class last january and by june i had taken my exam.


Помогите пж))))