Exercise 1:Rewrite the following sentences so that the meaning remains the same
1) If Jane hadn't refused to work overtime, she would have hot promotion.
    If it hadn't............................................................................................................................
2) Provided your voice is audible, the audience will get the point of this scene.
    As long as the audience......................................................................................................
3) I wish I hadn't heard that !
    I'd rather you..........................
4) The living-room hasn't been painted for many years.
    We....................................................................................................
5) Although I tried hard, I couldn't lift the suitcase.
    Try...........................................................................................
6) ''Why don't we go and look at the cathedral?''
    He suggested..................................................................
7) Our worrying so much was a waste of time.
    We needn't...............................................................
8) It's just not possible for the cat to have opened the fridge!
    The cat can't.............................................................................................
9) It's possible that the last person to leave didn't lock the door
    The last person to leave...........................................................................
10) Harry broke his leg, and also injured his shoulder.
      Not only..................................................................................