A lot has changed in the last 100 years. In the past, most people because cars
1. drive, not
were new technology and expensive. Many people
_these days because cars are
2.drive
common and more affordable Most people also
because there weren't many
3.fly, not
airplanes around 100 years ago Now we
world!
almost anywhere in the
4.fly
Most people
a computer 100 years ago, but they probably
5.use, not
a telephone Nowadays, most people
6 use
7.look up
anything they want on their computers and cellphones People
their
8.use
phones to make calls, send text messages, play games, and take pictures But they
through time Maybe one day time travel will be something that
9.travel, not