Ответ:
Задание 1: Заполнение пропусков глаголами 'was/wasn't, were/weren't'
1 A: Were you at the doctor's yesterday? B: No, I wasn't at the hospital.
2 A: Was John last night? B: He was at Mary's house.
3 A: Were they happy when they moved to their new house? B: Yes, Tina was, but John wasn't.
