Ответ:

ex 1

1 for

2 since

3 for

4 for

5 since

6 since

7 for

8 for

9 since

10 for

ex 2

1 has just washed

2 haven't departed

3 have you bought

4 has been

5 haven't heard

6 has left

7 has ordered

ex 3

2 c

3 c

4 b

5 a

6 c

7 c

8 a

9 b

10 c

Объяснение:

могу тоько 3

2с

3с

4б

5а

6б

7а

8с

9б

10с