Английский язык , практическая работа ( 3 задание не нужно)

1. I have not met him before
Have I met him before?
2. They havent learned the new rule
Have they learned the new rule?
3. He hasnt finished his work
Has he finished his work?
4. The boy hasnt woken up
Has the boy woken up?
5. She hasnt мейд this mistake before
Has she made this mistake before?
6. They havent had a long walk today
Have they had a long walk today?