This document discusses the modal auxiliary "used to" and how it can be used to talk about past habits or things that were true in the past but are no longer. It provides examples of using "used to" to talk about playing the piano, running everyday, and cooking in the past tense. The document also notes that "used to" can be used to form questions about past habits and provides a link to a helpful YouTube video on this topic.

2. Is a modal auxiliary that can be used in
different situations:
 To talk about something that already
but at the current moment is no
happening.
 To talk about something that was true
longer is.

3. I used to play the
piano
I did not used
to run
everyday
Did you used to cook?

4. Have in mind that you can
use these words to make
questions related to past
habits
How

5. Open this link.
https://www.youtube.com/watch?v=dok
SmgiwpZo
It would be helpfull on your next
activities.