She was sleeping _____ the cat entered the room.
when
SpongeBob burned his cheek _____ he was cooking.
while
Reza read a book while he _____ (wait) the queue.
was waiting
While they were sweeping the street, they _____ (find) stack of money.
found
The dog was diving when it _____ (catch) a fish.
caught
They _____ (sing) together while they _____ (sit) around the bonfire.
sang; were sitting
The children _____ (scream) loudly while they _____ (ride) The Swinging Boat.
screamed; were riding
The waiter _____ (bring) the plates when we _____ (arrive) at the restaurant.
was bringing; arrived
He _____ (show) some tricks _____ he _____ (play) ski.
showed; while; was playing
Dion _____ (ride) a bike _____ he _____ (see) an old friend.
was riding; when; saw
The bell _____ (ring) _____ we _____ (watch) TV.
rang; while; were watching
He _____ his leg _____ he _____ football.
broke/injured; while; was playing
