Signal words Past Perfect

Fill in the Simple Past and the Past Perfect.

He his homework, before Sam football. (to do) (to play)
Past Perfect signal word:
They ill, after the doctor the girls. (to become) (to check)
Past Perfect signal word:
After we the train, we a bus. (to take) (to need)
Past Perfect signal word:
We an orange, before we at the station. (to eat) (to arrive)
Past Perfect signal word:
They for hours, when they the plane. (not to work) (to leave)
Past Perfect signal word:
She Jake, after Jane her homework. (to visit) (to do)
Past Perfect signal word: