№1 1)B
2)C
3)B
4)B
5)A
6)A
№2 1)B
2)B
3)A
4)A
5)B
№3 1)Many trees have been blown down by the wind
2)I have been inived to the party
3)I have nevet net him before
4)he is not satisfied with his work
5)Paper is not made from sand and plastic
Как-то так, но я не уверена...