Ответ:

Was, was, were, was, were, was, were, (was,were)

Объяснение:

Нужно смотреть на местоимение, в каком числе множественном или нет.

Если во множественном, то ставить were, если нет, то was.

Также, если I, то ставим was

Ответ:

1) was

2) was

3) were

4) was

5) were

6) was

7) were

9) was, were

Глагол 'to be' в Past Simple изменяется в зависимости от лица

I, he, she, it + was

You, we, they + were