1 In prehistoric times people didn’t
wear shoes; nowadays people have to wear shoes because we have got used to
wearing shoes and can’t walk barefoot.
2 In those days people didn’t cook their
meals, they ate raw meat. Today most people boil or roast meat before eating
it.
3
Prehistoric people neither washed themselves nor brushed their teeth. These days such
behaviour would be unusual, at least in big cities.
4 In those simple days men used clubs to
settle their disputes. Modern people go to court or call the police, they
rarely fight.
5 Thousands
of years ago people either couldn’t talk or used very primitive language. I
think they snarled at each other like dogs. Modern people use very
sophisticated language; there are even people who can speak two or more
languages. We have writing as well.