1. If it’s rain I will take an umbrella.
2. If you help me , I will help you
3.if I study hard , I will pass the exam.
4. If you break the law , you will be arrested
5. If we go now, we won’t miss the train.
1. If I were you , I wouldn’t do that .
2 if I were a president , I would help everyone .
3.if I won in lottery , I would spend money on charity.
4. If I knew her number , I would call her.
5. If I had enough time, I would travel around the world