To talk about past habits we use “used to”. (eg. I used to walk to work everyday —>but now I drive)

How to form a sentence using “used to “ :

– Affirmative form : Subject + used to + present simple (eg. She used to ride a bike.)
– Negative form : Subject + didn’t + used to + present simple (eg. She didn’t used tor ride a bike.)
– Question form : Did + subject + used to + present simple (eg. Did she used to ride a bike ?)