Răspuns:
This is past continous.Definition:an action in progress intrerupted by another action.
We were having dinner when our father arrived home.
Just as I was finishing the last page, the phone rang.
Tom broke his leg when he was skiying in Switzerland.
The baby was crying when his mother entered the room.
While i was visiting the museum i met my Hystory teacher.
George was washing his car when the rain suddenly staryed.
As a little boy was running he felt and hurt his knee.
