Упражнение 1. Past Simple в утвердительной и отрицательной форме

Решение:

1. We played chess with Tomas yesterday.
2. Natalie stayed at the hotel.
3. She did not know my address.
4. They saw something interesting.
5. I did not understand those words.
6. You heard the order.
7. Our parents did not trust doctors.
8. Helen had an idea.
9. He did not feel any difference.
10. I knew it!