Odpowiedź:
poniżej
Wyjaśnienie:
DOS
1. Pay complete attentions to those who you are with.
2. Pay attention to the volume of your phone.
3. Put the phone on vibrate mode before taking a seat.
4. Turn your phone off while in public place.
5. Speak on regular conversation tone
DON'TS
1. Avoid texting or calling while having a face-to-face conversation with someone
2. Don't call or text while you are in a middle of a meeting.
3. Don't text while driving or biking.
4. Don't talk or text in the movie theatre.
5. Don't display anger during public calls.
