Помогите пожалуйста,нужно вставить was или were 1)I______crossing the red light when...

Question

Помогите пожалуйста,нужно вставить was или were
1)I______crossing the red light when accident took place.
2)You_____very busy on Monday.
3)I_____so happy yesterday/
4)They____working on their chemisty project.
5)Did She say what she_____doing.
re7)We____at school last Sunday/
8)Where____they playing.
9)Reena and Meena____late for shool.

Answer 1

1)was 2)was 3)was 4)were 5)was 7)were 8)were 9)were

Answer 2

J,we,you,theu -was he she it- were