1. If I go to the party, I will take a present.
2. If you don't set your alarm clock, you won't wake up at the right time.
3. Will Nick be angry if he hears about this?
4. If it rains, we won't have a picnic on Sunday.
5. If I don't study, I will do badly in the exam.
6. If my parents say yes, I will stay with you this weekend.