1.If you don’t listen to the teacher, you will be funished
2.If you don’t hurry up, we'll be late for the concert.
3.If you don’t keep your feet dry, you will get a cold4.If you don’t go out more often, you will fall ill5.If you promise to try harder, I will help you.
6.If practice speaking every day,you can improve your English7.If you don’t do the homework, your parents will shout at you
8.If You don’t ride a bike carefully, you will fall down
9.If we don’t do morning exercise regularly, we will feel tired10.If you don’t review the lessons, you will get bad marks