1. if I haven't to get a raise, I will look for another
2. if she hasn't to appologize to me, I won't forgive her
3. unless you study harder, you won't pass the exam
4. his mother will worries very much, if he doesn't dive carefully
5. if I have got a dictionary. I can look the word up
6. I wouldn't have got wet, if I had an umbrella
7. if we had hurried, he could have missed the train
8. if we hadn't been busy, we would have gone to the concert.