11. how they feel?)
12. (they not talk)
13. where I stay?)
14. (why he study on a Saturday night?)
15. (I/ go to school when you saw mc)
16. (you sleep at 6am)
17. (she I work when I called)
18. (we/not / leave when you called)
19. (I / not stay in a hotel)
20. (we/make too much noise?)​