1. She doesn't go to school every year.
does she go to school every year?
2. Pam didn't help her to pass the exam.
Did Pam help her to pass the exam?
3. It isn't snowing now.
Is it snowing now?
4. He didn't bring the mail?
Did he bring the mail?
5. Our group aren't going to London next month.
Are our group going to London next month?
6. You don't cook very well.
Do you cook very well?