Question

Present simple continuous complicated cases .

Answer 1

SIMPLE PRESENT 
1. repeated actions
2. fixed arrangements, scheduled events (e.g. timetable)
3. sequence of actions in the present (first - then, after that)
4. instructions
5. things in general
6. after special verbs 
PRESENT PROGRESSIVE 
1. actions happening at the moment of speaking or around the moment of speaking
2. fixed plan in the near future
3. temporary actionstrends
4. repeated actions which are irritating to the speaker (with always, constantly, forever)