A long time ago, people didn’t have TV. Now, people have TV.
People didn’t use to have TV.
Martin Luther King Jr was a Star Trek fan.
Martin Luther King used to be a Star Trek fan.
I played cards with Paul last year. Now, we don't play cards anymore.
I used to play cards with Paul.
Madonna worked at Dunkin' Donuts before she became famous.
Madonna used to work at Dunkin' Donuts before she became famous.
Justin Timberlake and Ryan Gosling were friends.
Justin Timberlake and Ryan Gosling used to be friends.
When Sarah was younger, she was short. Now, Sarah is tall.
Sarah used to be short.
Taylor Swift started writing songs because she felt lonely.
Taylor Swift started writing songs because she used to feel lonely.
Before, I didn’t do exercise. Now, I do exercise.
I didn’t use to exercise.
Last month, I rode my bicycle to school. Now, I don’t ride my bicycle to school.
I used to ride my bicycle to school.
Ten years ago, I studied Japanese. Now, I don’t study Japanese.
I used to study Japanese.
A long time ago, people didn’t have electricity. Now, people have electricity
People didn’t use to have electricity.
I didn't eat banana when I was a kid. Now, I love banana.
I didn't use to eat banana.
When I was 2 years old, I was an only child. Now I have got 2 brothers.
I used to be an only child.
When I was young, I was lazy. Now, I’m not lazy.
I used to be lazy.
Last year, my classmate didn’t study hard. Now, he studies hard.
My classmate didn’t use to study hard.