Конечно, вот расширенный ответ на вопрос о том, где были ребята вчера:
Rita/in the park
- Rita was in the park yesterday.
Olga and Victor/at the zoo
- Olga and Victor were at the zoo yesterday.
Igor/at home
- Igor was at home yesterday.
Lida and Natasha/at the cafe
- Lida and Natasha were at the cafe yesterday.
The children/at the theatre
- The children were at the theatre yesterday.
Nina/at the museum
- Nina was at the museum yesterday.
Alla and Alex/at the shop
- Alla and Alex were at the shop yesterday.
Каждое предложение построено по следующей схеме: подлежащее (имя или группа имён) + was/were (форма глагола to be в прошедшем времени) + местоимение + обстоятельство времени "yesterday".