Ответ:

1)go

2)go

3)gets, lives

4)is, is doing, is reading, are taking

5)am writing, lives

6)takes

7)where are you going?, i am hurring

8)begins

9)where is your sister? she is doing

10)takes

11)where is Boris? I am looking for him. He is having a dinner.

12)I am looking for, Are you having anything on sale?, no I don't want, is, is, has.