1. Is English taught here?
2. Will she be invited to your wedding party?
3. Has the work been finished by Tom?
4. Were some exercised given by the teacher?
5. Has the window of the laboratory been changed?
6. Is a poem going to be written?
7. Must the test be finished before ten?
8. Will the children be brought home by buses?
9. Is a big cake being made for the party?
10. Have your homework been finished?