Составить 6 вопросов начинающиеся со слов : have, when, is, who, has, are, where,what, who

Have you ever been to Japan?
When was a concert?
Is it your book?
Who wants to know everything?
Has she ever try to cook?
Are you swimming now?
Where have you been at sunday?
What you have to do with this paper?
Who wants to answer on this question?