Краткое пояснение: Выбираем правильную форму глагола to be (was/were) в прошедшем времени в зависимости от числа подлежащего.
Решение:
- Yesterday Bob was at the circus.
- Mr and Mrs White were at the cinema.
- My friend was angry.
- My friend and I were at the shops.
- The children were excited.
- Yesterday I was busy.
- My teacher was happy.
- You were at the swimming pool.