How to check work that's done

Here is how you can check the work that you have done.

Open Google Classroom
Access the class you're currently enrolled in.
On the top left of the screen you will see an icon that looks like this.
Click on it.
It will then open a menu that looks like this.
Under the "enrolled" section you will see "Work". Click on it.
In there you will see all the work you have completed for that class.