Teacher creates an activity (forum and choice, for instance)
In Section Completion tracking:
Teacher selects "Show activtiy as complete when conditions are met" and ticks
1) in Forum "Student must create discussions: 1"
2) in Choice "Show as complete when user makes a choice".
In both activities, teacher enables "Expected completed on" and sets a date (8th April 2018)
If students complete the activities creating a discussion or making the choice after 8th April, the activity is however completed.
We expect that activities made after that date shouldn't be marked as completed.