Упражнение 25 Преобразуйте следующие утвердительные предложения в отрицательные. 1. He usually leaves work at 5 p.m. 2. We are enjoying the party. 3. Mary has just met my boss. 4. I’ve been writing this poem for a week. 5. They like watching TV quizzes. 6. That waiter has been speaking on the phone since 2 o’clock. 7. You have broken my notebook. 8. The train is going too slow. 9. I am playing billiards with my brother now. 10. Lara lives with her parents in Madrid.