List of rule for mobile phone

This one is to use list of when you have to use the mobile and when not deberias to use it
- You shouldn't take calls when crossing a street
- You shouldn't interrupt a face-to-face conversation to take a call
- You shouldn't call people back late at nignt
- You shouldn't repeat things loudly on a train or a bus
- You shouldn't use your phone in a hospital
- You shouldn't keep your mobile phone on during a family dinner
- You shouldn't leave long voicemail messages
- You shouldn't keep your phone on in the cinema ot theatre