13. I'm sure that they will have completed their work by May.
14. At this time tomorrow you will be taking your exam.
15. She will return from the library at 6 o'clock.
16. I will not be working at 8 o'clock. I will have finished my work by
that time.
17. At what time do you finish your work?
18. What will you be doing at 8 o'clock? I will be working on my report.
19. Does he speak French? - Yes, he speaks French quite fluently.
20. Don't go into the classroom. The students are writing a test there.
21. The man who is standing at the window is our English teacher .
22. Where is Peter? - He is having his English lesson. I think that he
always has it at this hour.