Complete the sentences using the correct form of the verbs in brackets. (Use present simple for "if" part, and "will" + base verb for the other part.)

1. If it rains, we will stay at home.
2. If you study hard, you will pass the exam.
3. If I finish my homework early, I will go to the park.
4. If they do not leave now, they will miss the bus.
5. If we are tired, we will take a break.