Help for the exam

Can you answer me these sentence for the exam I have for a few days...I am in two minds for some sentences and some I don't know at all...I will be very grateful...I would be the happiest if a teacher answered...Thanks in advance...

1. These days many slums___(demolish) to make way for new buildings.
2. Where___(be)for the last two hours?
3. We__(have) a Tv set__(deliver) next week?
3. My mother___(read) a book on interntional terrorism these days.
4. When the police___(catch) the thief?
5. He___(enter) the room five times since half past eleven.
6. I had to get a new passport as my old one already___(expire).
7. A special or emergency session___(hold) if necessary.
8. I__(have) my hair__(cut) last week.
9. When did you___(buy) the beautiful dress?
10. I didn-t have any choice and I___(must) obey my superiors.
11. Your friend ___(buy) the newspapers regularly?
12. Where you___(be) so far?
13. His new book___(sell out) last week.
14. This time next week I___(sit) on the beach.
15. When he___(read) that book?
16. Students___(enter) the classroom three times since the beginning of the class.
17. What___(do) so far?
18. We were almost late and we___(must) hurry up.
19. What happened next was just what everyone___(fear).
20. Much of London___(destroy) in fire in the XVII century.
21. He___(attend) the classes regularly?
22. __(have) my car__(service) at the momeny.
23. Who___(teach) ethics at your Faculty?
24. He___(may) get fat if he stopped smoking.
25. When the next semester___(start)?
26. Who___(live) next-door?
27. If you had got up earlier you___(catch) the train.
28. My TV___(not repair) yet.
29. I__(have) my TV__(repair) next week.
30. I___(must) pass all the exams till next June.
31. Your mother___(go) to the theatre tonight?
32. The morning newspaper___(not deliver) yet.
33. Their charis___(paint) every year.
34. He told me about the accident only after everything___(settle).
35. I didn't have enough money and I___(must) pay by cheque.
36. If you are studing I___(not come) to you.
37. When you___(buy) that computer?
38. My chair___(not repair) yet.
39. He lost interest in his job since he___(not manage) to obtain promotion.
40. Ten old buildings___(demolish) at the moment.
41. Last week all flights to London___(cancel).
42. I__(have) my TV__(repair) last week.
43. If you see him,___(invite) him to your concert.
44. When your train___(leave)?
45. If I___(win) a big prize in the lottery I'd give up my job.
46. When you___(lose) your index?
47. What___(happen) with my book?
48. Last year all the conferences___(hold) in the main hall.
49. I__(have) my tattoos__(remove) last year.
50. Who___(teach) ethics?