1.34. She won’t open the door unless she know who it is. 35. I’ll look for your notebook and if I find it I give you a ring. 36. The lift wasn’t worki

34. She won't open the door unless she (know) who it is. 35. I'll look for your notebook and if I (find) it I (give) you a ring. 36. The lift wasn't working when I was here last. If it still (not work) we (have) to use the stairs. 37. He's only sixteen but he wants to leave school at the end of the term. — If he (leave) now he (be sorry) afterwards. 38. I expect it will freeze tonight. — If it (freeze) tonight the roads (be) veiy slippery tomorrow. 39. That book is overdue. If you (not take) it back to the library tomorrow you (have) to pay a fine. 40. Unless Tom (take) his library book back tomorrow he (have) to pay a line. 41. You'd better take the day off if you (not feel) well tomorrow. 42. You can use my phone if yours (not work). 43. If 1 have enough time I (write) to my parents eveiy week. 44. If I have enough time tomorrow, I (write) to my parents. 45. If I (not eat) breakfast I always get hungry during class. 46. If I don't eat breakfast tomorrow morning, I (get)'hungry during class. 47. If you (not know) the meaning of a word you may use a dictionary. 48. If Jack (refuse) to help we'll have to manage without him. 49. If Jack (not help) we'll have to manage without him. 50.1 hate my job. — If you (hate) it why you (not change) it? 51. If you (hear) from Tom could you please let me know? 52. I'm not expecting any messages, but if someone (ring) while I am out could you say that I'll be back by 6.00?
2.. Put the verbs in brackets into the correct forms, (self check)
1. If I had a typewriter I (type) it myself. 2. If 1 (know) his address I'd give it to you. 3. He (look) a lot better if he shaved more often. 4. If he worked more slowly he (not make) so many mistakes. 5. I shouldn't drink that wine if I (be) you. 6. More tourists would come to this country if it (have) a better climate. 7. If I were sent to prison you (visit) me?

  • 34. knows
    35. find, will give
    36. doesn't work, wiil have to
    37. leaves, will be sorry
    38. freezes, will be
    39. don't take,  have
    40. takes, will have 
    41. don't feel
    42. doesn't work
    43. write
    44. will write
    45. don't
    46. will get
    47. don't know
    48. refuses
    49. don't help
    50/ if you hate it, why don't you change it
    51. hear
    52. rings

    1. wiil type
    2. knew
    3. will look
    4. won't make
    5. were
    6. had
    7. will you visit

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