drive

English as a Second Language English Vocabulary, Grammar and Idioms
1
  1. I used sometimes to drive to work in it.
  2. I sometimes used to drive to work in it.
  3. I used sometimes to drive to work.
    Please correct all.
    Thanks.
2

Only #2 is correct. Another option is “I used to sometimes drive to work in it.” or “Sometimes I used to drive to work in it.”