Помогите пожалуйста Упр.6. Поставьте следующие предложения в отрицательную форму. Используйте слова, данные в скобках.

I played hockey. (football) – I didn’t play football.

1. We spoke Spanish together. (Arabic) 2. My uncle taught mathematics. (science) 3. Bill cooked the potatoes. (the fish) 4. I took my mother to the mountains. (my father) 5. We told our parents everything. (the police) 6. I wrote to my sister. (my brother) 7. I liked the party. (the music) 8. We knew her address. (phone number) 9. I ate the vegetables. (the meat) 10. We kept the photos. (the letters) 11. I worked last week. (the week before)

We didn’t speak Arabic together. 2. My uncle didn’t teach science. 3. Bill didn’t cook the fish.  4. I didn’t take my father to the mountains. 5. We didn’t tell the police everything.  6. I didn’t write to my brother.7. I didn’t like the music.8. We didn’t know her phone number. 9. I didn’t eat the meat. 10. We didn’t keep the letters. 11. I didn’t work the week before.