Question

Mary was ______ lunch when they ____ the door.
I was doing my homework ______ my mom called me.
When I _____ the cafeteria Mary was _____ lunch with Peter.
Tom was very unlucky. It was _____ when the class _____.
Mary was _____in bed while Mario was ______ in the bed
Last weekend Susan ______ for the final exam.

Answer 1

Respuesta:

Mary was having lunch when they opened the door.

I was doing my homework when my mom called me.

When I was at the cafeteria Mary was having lunch with Peter.

Last weekend Susan was studying for the final exam.

Tom was very unlucky. It was _____ when the class _____.

Mary was _____in bed while Mario was ______ in the bed

Si me pudieras ayudar con un poco mas de contexto para resolver estas dos lineas te respondo inmediatamente pues no hay una respuesta única que se pueda escribir ahí.