Good morning: when you get up/wake up to 12 PM - even before 5am if you are up and have the kettle on...Hi there!
Since I have to give a presentation, I was wondering whether any of you could give me some clear guidelines on how to determine when to say "Good morning / afternoon / evening / night everyone", i.e. what time each one begins and ends. I suppose (an hope) I won't have to use "night" at all. Here's my assumption:
Good morning:5 AM to 12 PM or 00:00 to 24:00
Good afternoon: 12 PM to 6 PM (?)
Good evening:6 PM to 10 PM
Good night: 10 PM onwards (or when you go to sleep, in fact ,or say goodbye for the rest of the day)