I _______(sleep) when I fell off the bed.
was sleeping
John fell asleep while he _______ (read) a book.
was reading
Mary ______ (prepare) lunch when they came.
was preparing
When Alex ______, I _______ dinner. (arrive, have)
arrived, having dinner
When I saw Martha at the party she _____ (not talk) to Juliet.
wasn't talking
When I met Kate, she _____ (wear) a black dress.
was wearing
While they _________(go) home they had an accident.(go, have)
were going,
I _______(read) a book when you called me.
was reading,
The phone rang while David ______ (have) a shower.
was having
It started to rain while they _______ (wait) for the bus.
were waiting
They fell off their bikes because they _______(ride) too fast.
were riding
While we ______(drive) to São Paulo we saw an accident.
were driving
While my father _________, (run) he saw a beautiful bird.
was running
Last weekend Susan ______ and ______ her leg.
(walk, break)
was walking, broke
They ______ video games, while their mom _______ the dishes.(play, wash)
were playing, was washing
While my father _______(ride) a bike, he saw two robbers run out of the bank.
was riding
She ______ (cross) the road when I saw her.
was crossing,
She ________ (run) very fast and she didn't see the tree.
was running,