Simple Past e Past Progressive

While my brother ______ on his rocking horse, my mother _____ the potatoes.
1. was sitting - was boiling
2. sat - was boiling
3. was sitting - boiled
I ______ for a word in the dictionary, when she ______.
1. looked - was coming
2. looked - came
3. was looking - came
We _____ a lot of fun, when police _____ us.
1. had - were stopping
2. were having - stopped
3. had - stopped
While I _____ football, I _____ my leg.
1. played - broke
2. played - was breaking
3. was playing - broke
While you _____ for the exam, they _____ fun at the party.
1. were studying - were having
2. studied - were having
3. studied - had
He _____, when he _____ himself.
1. was shaving - cut
2. shaved - cut
3. was shaving - was cutting
She ______ the tea while her friend ______ the cookies.
1. was making - baked
2. was making - was baking
3. made - baked
We _____ to the radio when there _____ a black-out.
1. listened - was
2. listened - was being
3. were listening - was