Вспомни формы Past Simple глагола to be. 1. Professor was here ten days ago

1. Professor was here ten days ago. — Профессор была здесь десять дней назад.
2. I was in London last week. — Я был в Лондоне на прошлой неделе.
3. We were at school yesterday. — Мы были в школе вчера.
4. He was at the airport yesterday. — Он был в аэропорту вчера.