REWRITE THE FOLLOWING SENTENCES: 1. he doesn't take any exercises. He is so unhealthy If.............................................................................................. 2. we can't get the ticket because I don't have the right change If.............................................................................................................. 3. Study hard or you won't pass the exam If.............................................................................. 4. Don't be impatient or you will make mistakes If................................................................................. 5. I didn't eat lunch, I feel hungry now If I.............................................................. 6. I only come if they invite me Unless...................................................