1. If I study, I will pass the exams.
2. If the sun shines, we will walk to the town.
3. If he has a temperature, he will see the doctor.
4. If my friends come, I will be very happy.
5. If she earns a lot of money, she will fly to New York.
6. If we travel to London, we will visit the museums.
7. If you wear sandals in the mountains, you will slip on the rocks.
8. If Rita forgets her homework, the teacher will give her a low mark.
9. If they go to the disco, they can listen to loud music.
10. If you wait a minute, I will ask my parents.