Ответ:
------------Полностью рекомендую сделать самому, а только потом сверить с ответами,развивайтесь:)--------
Task1
1False
2False
3True
4True
5False
6False
7True
Task2
1 We have already read all the
exercises
2 Yesterday my aunt has gone
shopping
3 He has just joined us
4 I have visited my uncle last saturday
5 I have never been to Moscow
6 They have already read the poems
7 They have gone to theatre last week
8 She has just seen her teacher
Task3
1was
2narrower
3 went
4 people
5 third