When the post man____(arrive), my father_____ (have) a shower.
arrived / was having
While my brother_____ (study), my grandma_____ (make) some muffins.
was studying / was making
The thieves ___ (come) into the house while the man ____ (sleep).
came / was sleeping
While the children ___ (play), they____(see) a snake.
were playing / saw
The plane ___(fly) over the area when the pilot ___ (see) the explorers.
was flying / saw
When I ___(arrive), the rescuers ___ (look) for the lost girl.
arrived / were looking
I __(have) an accident while I ___ (drive) home.
had / was driving
What ___(you/ do) when they ____(watch) the news yesterday?
were you doing - were watching
What ______(your friends/do) when the English teacher _______(arrive) today?
were your friends doing - arrived
