If your Modules page asks you to choose an assignment group, you need to choose which assignment(s) you want to select before you can progress to the next assignment.
View the assignment options by tapping the tabs . Locate the assignment you want to select and tap the Select button. 
Note: Once you select an assignment, you cannot select a different assignment.
View Selected Assignment
View your selected assignment.
Note: If the link generates an error message, you can access the assignment by returning to the Modules link in Course Navigation.