She was going to come, but she had to stay home.
You will pass that exam. I tell you!
They are coming to have lunch tomorrow.
The plane leaves at 6:00 am.
You will be living in that house next month.
I'm going to Europe next month.
When you get home, I'll have finished cooking.
Activities in PROGRESS at a future point in time (intentions and fixed events)
Personal PLANS, predictions based on present evidence.
PREDICTIONS, facts, decisions made at the moment, offers, promises
Action scheduled to happen in the past but didn't happen
Action completed BEFORE a particular time in the future.
Fixed arrangements we have made.
Timetables and scheduled events.