Task 12. найдите и исправьте ошибки 1. we have to write a course paper this term. 2. who may help this man? 3. it should rain tomorrow. 4. can you play the piano in childhood? 5. ann asked your daughter but she would answer.

1we must write a course paper this term.
2who can help this man?
3It may rain tomorrow
4Could you play the piano in childhood?
5couldn't