— How long
have they been studying together
? (they / study together)
— They
've been studying together
since 2015.
— How long

?
— It

the afternoon.
— How long
you / have that bag

?
— Let me think. I

four months.
— How long
Jack / work

here?
— He

he graduated from the university.
— How long
Mark and Ellie / be married

?
— They

15 years.
— How long
Tina / learn Spanish

?
— She

three years.

1.in my spare time i like to read books, watch tv, play on your computer, go to movies, theaters, museums, hanging out with friends.2.i love drawing and come up with different interesting stories.

1. c) to stay

2. a) to have

3. b) stay 

4. c) listening

5. b) is

6. b) for

7. c) no, a) some

8. c) was

9. b) since

10. c) did

11. a) she said she was having breakfast.

12. a) the

13. c) will/-

14. a) the/the

15. b) in

16. a) wants

17. b) off

18. d) in

19. d) shorter

20. b) was already started

21. c) to wake him up

юрий - yury, виталий  - vitaly, владимир - vladimir

джон взял свою собаку на прогулку утром