Упражнение 1: Поставьте в Past Simple в утвердительной и отрицательной форме 1) We (to play) chess with Tomas yesterday. 2) Natalie (to stay) at the hotel. 3) She (not to know) my address. 4) They (to see) something interesting. 5) I (not to understand) those words. 6) You (to hear) the order. 7) Our parents (not to trust) doctors. 8) Helen (to have) an idea. 9) He (not to feel) any difference. 10) I (to know) it!