Make a sentence about a past habit with "play outside".
I used to play outside.
Make a negative sentence: "I / like vegetables".
I didn't use to like vegetables.
Ask a question about playing here in the past.
Did you use to play here?
What is the mistake in: "I use to play soccer"?
"I used to..." is correct.
Describe her past appearance: "She / have long hair".
She used to have long hair.
Describe his past study habits (negative): "He / study / very much".
He didn't use to study very much.
Ask about TV programs in the past.
What did you use to watch on TV?
What is the mistake in: "I didn't used to like broccoli"?
"I didn't use to..." is correct.
Where did they live in the past? "They / live / small town".
They used to live in a small town.
What's something people didn't have in the past? "People / have / smartphones".
People didn't use to have smartphones.
Ask about her past residence: "she / live / this city?"
Did she use to live in this city?
What is the mistake in: "Did you used to live here?"
"Did you use to...?" is correct
What was a regular activity for your grandfather? "My grandfather / tell / great stories".
My grandfather used to tell great stories.
Describe her past personality (negative): "She / be / so shy".
She didn't use to be so shy.
Ask about the location of your parents' past jobs.
Where did your parents use to work?
What is the mistake in: "I not use to watch TV"?
You need "didn't".
Create a detailed sentence about a past weekly habit with "watch cartoons".
We used to watch cartoons every Saturday morning.
Create a detailed negative sentence comparing the past and now with "travel".
We didn't use to travel during the holidays, but now we do.
Ask a question comparing past and present communication with "letters".
Did people use to communicate with letters more often?
What is the mistake in: "She used to playing with dolls"?
The verb should be in the base form.