13. Have food and clothing been provided the victims?
14. Is English spoken in almost every corner of the world?
15. Must this machine be used after 5:30 p.m?
16. Is English taught here?
17. Will she be invited to your wedding party?
18. Has the worked been finished by Tom?
19. Were some exercises given by the teacher?
20. Has the window of the laboratory been changed?
21. Is a poem going to be written by her?
22. Are big cakes being made for the party by her?
