If a piece of work is due in, it will appear on the class icon.
If there is nothing in the box, this doesn't mean you do not have work. It means that it's not the day of the deadline.
Please check your assigned classwork. You can find instructions for this below.
How do I find my assigned work?
Click into your Google Classroom following your normal timetable. Then click theclasswork page and scroll down to see everything your teacher has assigned to you.
If you are still unsure then click the 'view your work' button as shown here.
To do, review and calendar
To do, review and calendar which can be found on your Google Classroom home screen will also show you what work you have.