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

Part b: which phrase from the text best support the answers to part a? a. “i don't want to talk to somebody when i go check in at an airport. i just either download the boarding pass to my phone or walk up to a kiosk and get it.” (paragraph 8) b. “you do not have to go far to find someone who disagrees with andrew mcafee, just around the corner to the office of another person at the same university.” (paragraph 11) c. “the set of things that machines do not do like humans is innumerable.” (paragraph 16) d. “you wonder if you're joining that long litany of voices who go down as having made the incorrect prediction one more time, but i think the facts are different this time.” (paragraph 23)