Do you know why homework is a good thing? There are three things why homework is good. Teachers know what you are working on. You get good grades. And you know more.

First,teachers know what you are working on. If you know something that your teacher is teaching you, she\he knows not to teach you that. She\he knows to teach you something you don’t know. You won’t waste your  time on something you already know.

Then,you get good grades. On tests you already know the answers to the question. You get a review on the test. You get your practice.

Finally,you know more. In your upper classes, you know things. Your score will go up. Everything will be easy.

As you can see, homework is a good thing. Teachers know what you are working on. You get good grades. And you will know more. It is obvious that, homework is a good thing.