Отрицательные предложения в Present Perfect Simple. Упражнения. Упражнение 1. Поставьте глаголы в скобках в Present Perfect negative. 1. I _____ (not clean) my football boots. 2. They _____ (not start) their meal. 3. I _____ (not do) my homework. 4. He _____ (not win) all his matches this year. 5. My brother and I _____ (not see) any films this week. 6. It's my birthday party today. I _____ (not invite) many people. 7. He _____ (not wash) his hands. They're very dirty. 8. Mum's really angry. We _____ (not tidy) our room! 9. I can't play with my friends this evening. I _____ (not finish) my homework. 10. I _____ (not visit) New York for three years. 11. Where's Alison? We _____ (not see) her since yesterday. 12. Dad _____ (not take) a holiday since last August. 13. John _____ (not play) the violin since he was school.