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