Ответ:

Перевод задания: Вставь was или were. Напиши отрицание.

  1. Mike was in town yesterday. Mike wasn’t in town yesterday.
  2. We were abroad last year. We weren’t abroad last year.
  3. Your sister was in the swimming pool yesterday. Your sister wasn’t in the swimming pool yesterday.
  4. The children were at summer camp last August. The children weren’t at summer camp last August.
  5. Our favourite lesson was Art last year. Our favourite lesson wasn’t Art last year.

Правило: was употребляется с местоимениями и существительными в единственном числе, а were — во множественном числе. Отрицательная форма образуется с помощью not: wasn’t или weren’t.