Поставить глаголы в скобках в нужном времени

13. I'm sure that they (to complete) their work by May.
14. At this time tomorrow you (to take) your exam.
15. She (to return) from the library at 6 o'clock.
16. I not (to work) at 8 o'clock. I (to finish) my work by that time.
17. At what time you (to finish) you work?
18. What you (to do) at 8 o'clock? I (to work) on my report.
19. He (to speak) French? - Yes, he (to speak) French quite fluently.
20. Don't go into the classroom. The students (to write) a test there.
21. The man who (to stand) at the window (to be) our English teacher .
22. Where (to be) Peter? - He (to have) his English lesson. I think that he always (to have) it at this hour.

13. will have completed 14. will be taking  15 returned. 16.wasn't working, had finished  17.did you finish  18.were you doing,  was working    19. Does he speak French?, speaks    20. are writing  21. is standing, is  22. is, is having, has