1. If you think positive, you will feel better than ever.
2. If today were not very cold, we could go for a walk in the park.
3. If you have money, you can go shopping.
4. If you don’t put too much salt in the soup, it won’t get too salty to eat.
5. If people cared more about the environment, they wouldn’t keep making it worse.
6. If he took any exercises, he wouldn’t be so unhealthy.
7. If I had the right change, we could get the ticket.
8. If you don’t study hard, you won’t pass the exam.
9. If you are impatient, you will make mistakes.
10. If they weren't poor, they could help us.