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How long they ( to know) each other?
Why you (to use) the phone so much lately?
She ( to work) at this plant since 2005.
He ( to be) in the city for the last two month.
I just ( to finish) my work in the library.
David's car is new. He ( to have) it for one week.
Paul (to search) for his purse for half an hour.
They( not to see) their relatives for two year.
Sara looks upset. She ( to cry).
Oh, I am cold. I (to stand) in the frost long.
Beth ( to be) I'll since last week.
Anna ( to cook) since twelve o'clock.
Объяснение:
2. why do you use
3. has worked
4. has been
5. finished
6. has been having
7. has been searching
8. haven’t seen
9. cried
10. was standing
11. was
12. has been cooking