He (step) on a toy and (fall) when he (walk) down the stairs.
stepped, fell, was walking
They (ride) a motorcycle when the passenger (fall off).
were riding, fell off
He (hit) his thumb while he (fix) the door.
hit, was fixing
He (take) a selfie when a great white shark (photobomb) him.
was taking, photobombed
They (paddle) down the river when a bicyclist (fall) from the sky.
were paddling, fell
He (drive) his car when a police officer (stop) him.
was driving, stopped
Their glasses (shatter) when they (toast) to their job promotion.
shattered, were toasting
He (eat) dinner when he (drop) spaghetti on his shirt.
was eating, dropped
He (ride) up the escalator when he (fall).
was riding, fell
He (slip) on the wet floor when he (walk) down the hall.
slipped, was walking
He (relax) when his friend (dump) a bucket of water on his head.
was relaxing, dumped
He (race) with his friends on their bikes when he (be) hit by a car.
was racing, was
He (eat) ice cream when a seagull suddenly (steal) it out of his hand.
was eating, stole
She (text) her phone and driving when she (have) an accident.
was texting, had
The dock (collapse) while they (take) pictures for the wedding.
collapsed, were taking
He (pose) on the railling when he (slip) backwards.
was posing, slipped
Her bag (break) when she (carry) her groceries up the stairs.
broke, was carrying
It (start) raining while he (go) to work.
started, was going
She (carry) a birthday cake when she (drop) it.
was carrying, dropped
The girl's hair (burn) into a candle and got on fire while she (sniff) the flowers.
burned, was sniffing
They (go) to the subway when a panda convention (arrive).
were going, arrived
He (do) tricks on his bike when the front wheel (fall off).
was doing, fell off
He (slip) on ice when he (walk).
slipped, was walking
A car (drive) through a puddle and (splash) him while he (walk) home.
drove, splashed, was walking