Do you agree that when we use Present Continuous and Present Simple for future plans Present Continuous conveys a personal initiative while Present Simple conveys some outward instructions?
Is my understanding correct that:
1 Are you working tomorrow?
Can mean "are you going to work tomorrow?" "have you made up your mind to work tomorrow?"
2 Do you work tomorrow?
Is more likely to mean "Is tomorrow the day when you have to to go to work because it's timetabled?" or "because it is inevitable?"
3 Are we having a class tomorrow? (if put by a student to the teacher)
Can mean "Are we going to have a class/lesson tomorrow?" The class hasn't been fixed yet.
4 Do we have a class tomorrow/lesson tomorrow?
Can mean "Is a lesson scheduled for tomorrow?