I ________ (wait) for the train when I ______ (see) my friend.
WAS WAITING - SAW
We _______ (eat) pizza when the waiter _______ (start) singing "O sole mio"
WERE EATING - STARTED
Sam _______ (surf) when a shark ________ (attack) him.
WAS SURFING - ATTACKED
They _______ (play) the violin when the lights _______(go out).
WERE PLAYING - WENT OUT
Snoopy _______ (read) the newspaper when it _______ (begin) to snow.
WAS READING - BEGAN
We _______ (watch) when Qatar _______ (score) a goal.
WERE WATCHING - SCORED
Bart and Lisa ______ (climb) up the ladder when mum _______ (call) them.
WERE CLIMBING - CALLED
When my brother ______ (come) home, my cat ______ (use) the computer.
CAME - WAS USING
When Dad ______ (break) his leg, he _______ (play) basketball.
BROKE - WAS PLAYING
We _________ (watch) a football match when I _________ (fall) asleep.
WERE WATCHING - FELL