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we/talk/phone/more/an hour/ yesterday
near future,/mobile phones / run/solar energy
telepathy devices/ become/popular/30 years.
if we use / uor phones/much/becom dependent/them.
many teenagers/prefer/chat/internet/meet/thier friends/person
Jackk/video conferenece/his colleagues/ in asia/at the moment
they/have/a discussion/natural disaters/9 a.m yesterday