Составьте утвердительные, вопросительные и отрицательные предложения с модальных глаголов must,can,may, и слова, ниже to come back; to have lunch

You must come back home not later than 11 o`clock.
You must not come back school in the evening.
Must you come back home not later than 11 o`clock?
She may have lunch at any time.
She may not have lunch at any time.
May she have lunch at any time?
He can have lunch if he wants.
He cannot have lunch if he wants.
Can he have lunch if he wants?