Впиши was или were. 1) It ... hot last summer. 2) There ... two cakes in the fridge yesterday. 3) The boys ... at the library last Wednesday. 4) Mum ... at work yesterday. 5) There ... a cat at the window an hour ago. 6) My friends ... at school yesterday. 7) James ... at my party last night. 8) There ... a lot of people at the park yesterday.

1. It was hot last summer.
2. There were two cakes in the fridge yesterday.
3. The boys were at the library last Wednesday.
4. Mum was at work yesterday.
5. There was a cat at the window an hour ago.
6. My friends were at school yesterday.
7. James was at my party last night.
8. There were a lot of people at the park yesterday.

Правило: was употребляется с единственным числом, а were — с множественным.