1- If we study, we will have a better chance of passing the test.
2- If she does not take a coat, she may become ill.
3- If the plane is late, we will not arrive in time.
4- If it rains, the trip will be canceled.
5- If my mother finds out, I'll be grounded.
6- If the number of cars continues to increase, traffic will overload.
7- If I lose the key, I will not be able to enter the house.