story: Emily was asleep in bed when a fire broke out from her lamp. She had just woken up when the fire spread to her arm. She screamed in pain and then dropped to the ground to roll. Luckily the fire was put out but not before leaving a bad burn. Emily had a lot of pain in her arm for months after.
 selected sentence: She had just woken up when the fire spread to her arm.
Emily goes to sleep >Causes/Enables> Emily wakes up