1.   (-) Susan hasn't used to live in Paris.

      (?) Did Susan use to live in Paris?

2. (+) they used to commute from New York to London

      (?)  Did they use to commute from New York to London

3. (+) your mother used to teach at the local school

      (-) Your mother didn't use to teach at the local school

4. (+) he used to cry a lot

      (?) Did he use to cry a lot?

5.  (-) Jane didn't use to work for a non-profit organization.

      (?) Did Jane use to work for a non-profit organization.