If they're sober, by talking, if they're drunk, by shouting.
They talked or wrote letters.
They were important ao people could comunicate quicker
The same way you comunicate with the opposite sex
Landlines
talk or write a letter
facebook is to comunicate with other people
lemurs comunicate by many different high piched sqweks
Psychic powers let people see and sometimes comunicate with ghosts.
it helps people comunicate without going to peoples houses
One of the main importance of computer is data processing.
Scotland.
they used something called telegraphs to comunicate