Before the electric light was invented, what would people do?
People would ...
Before Google was invented, what did people use to do?
People used to ...
Before GPS was invented, what would people do?
People would ...
Before the car was invented, what did people use to do?
People used to ...
Before the refrigerator was invented, what didn't people use to do?
People didn't use to ...
Before cell phones were invented, what didn't people use to do?
People didn't use to ...
Before email was invented, what would people do?
People would ...
Before MP3 player was invented, what did people use to do?
People used to ...
Before ATMs were invented, what did people use to do?
People used to ...
