17. Call me if you have the time (vous). → .
18. I would call you if I had a cell phone (vous). → un portable.
19. When I was sick, he would bring me something to read. → de quoi lire.
20. If they had known, they would not have left. → , .
21. I don't know if he will sleep. → .
22. No one knew if she would win or lose. → .
23. If she could cheat, she probably would. → fait.