Поставьте глаголы в скобках в Present Perfect negative.
I _____ (not clean) my football boots.
They _____ (not start) their meal.
I _____ (not do) my homework.
He _____ (not win) all his matches this year.
My brother and I _____ (not see) any films this week.
Помогите пожалуйста.