Verbo pasado continuo

PAST CONTINUOUS:

Usamos el pasado continuo para describir acciones que se realizaban en el pasado y que luego continuaron.
- Su estructura  en afirmativa es sujeto + verbo to be en pasado(was o were) + verbo acabado en -ing

Ejemplo:

I  was cooking
You were cooking
He/she/it was cooking
We were cooking
You were cooking
They were cooking

- Su estructura en negativo es sujeto + verbo to be en negativo  y en pasado + verbo acabado en -ing

Ejemplo:

I wasn't cooking
You weren't cooking
He/she/it wasn't cooking
We weren't cooking
You weren't cooking
They weren't cooking

- Su estructura en interrogativo es verbo to be en pasado + sujeto + sujeto acabado en -ing?

Ejemplo:

Was I cooking?
Were you cooking?
Was he/she/it cooking?
Were we cooking?
Were you cooking?
Were they cooking?