Отрицательные предложения

1. We didn't run last night. (Мы не бегали прошлой ночью.)
2. They didn't drink tea yesterday. (Они не пили чай вчера.)
3. I didn't eat a cake two days ago. (Я не ел торт два дня назад.)
4. They didn't go to the park last week. (Они не ходили в парк на прошлой неделе.)
5. You didn't have breakfast yesterday. (У тебя не было завтрака вчера.)