Before the invention of electric bulbs, people _____ use fires and candles.
used to
didn't use to
Last Wednesday, I ______ to the movies.
used to go
went
Before the invention of planes, people _____ travel by air.
used to
didn't use to
When I was a baby, I _____ have a smartphone.
used to
didn't use to
Before the invention of TV, people ____ read more newspapers and books.
used to
didn't use to
Before the invention of the wheel, people ____ pull or push heavy things.
used to
didn't use to
When I was a baby, I ________ a baby bottle.
drank
used to drink
Before the invention of computers, people ____ send letters by post not emails.
didn't use to
used to
After the invention of washing-machine, people ____ wash clothes by hand.
used to
didn't use to
In the 1960s, people ______ have a computer at home.
didn't use to
used to
After the invention of Youtube, young people ____ watch TV as much as before.
used to
didn't use to
When I was younger, I _____ believe in Santa Claus
didn't use to
used to
In the 1980s, people ____ ride horses to travel.
didn't used to
didn't use to
In the past, people ____ read by candlelight.
didn't use to
used to
When I was two, I _____ play video games
used to
didn't use to
Before the invention of windshield wipers, people _____ wipe their windshield by hand.
used to
didn't use to