The girl's hair (burn) into a candle and got on fire while she (sniff) the flowers.
burned, was sniffing
He (slip) on ice when he (walk).
slipped, was walking
They (paddle) down the river when a bicyclist (fall) from the sky.
were paddling, fell
He (relax) when his friend (dump) a bucket of water on his head.
was relaxing, dumped
They (ride) a motorcycle when the passenger (fall off).
were riding, fell off
He (drive) his car when a police officer (stop) him.
was driving, stopped
She (carry) a birthday cake when she (drop) it.
was carrying, dropped
They (go) to the subway when a panda convention (arrive).
were going, arrived
