Ответ:

2A did you go...

2B I never work...

3A did you see...

3B had...

4A does Colin work...

4B no,he doesn't...he works...

5A do you start...

5B started...

6A do you do...

6B go...

7A did you do...

7B watched...and read...

Надеюсь не поздно)))