He ____ (miss) the train while he ____ (talk) with some friends
missed / was talking
The thieves ___ (come) into the house while the man ____ (sleep)
came / was sleeping
While my brother_____ (study), my grandma_____ (cook) some muffins
was studying / cooked
I __(have) an accident while I ___ (drive) home.
had / was driving
While the children ___ (play) when they____(see) a snake.
were playing / saw
When the post man____(arrive), my father_____ (have) a shower
arrived / was having
I ___ (calling) Hannah when I___(be) at the shopping centre.
was calling / was
The plane ___(fly) over the area when the pilot ___ (see) the explorers.
was flying / saw
While they ___(sail) along the coast, there ___(be) a storm.
were sailing / was