Отработка употребления грамматического материала Past Continuous:

Open the brackets to put the correct form of the verb, then translate the sentences:

At 6 o’clock yesterday I … (play) football with my friends.

While my mother … (sweep) the floor, I … (wash) the dishes yesterday.

What … you … (do) when I called you yesterday?

She … (read) an interesting book when her mother entered the room.

When Sam … (cross) the street, he saw an accident.