Right or Wrong?

Read the sentences and decide whether the form is correct or not.

We used to go everywhere together. Now he won't even speak to me.
Correct
Wrong
Every day now I uses to ride my bike to school.
Correct
Wrong
They didn't use to drink alcohol.
Correct
Wrong
We used to have a dog when we were young.
Correct
Wrong
She didn't used to smoke.
Correct
Wrong
They used to living in Singapore.
Correct
Wrong