story: Jamie was riding her horse in the woods one day. A snack came out of the brush and scared the horse. The horse threw Jamie from the saddle and she broke her arm. Jamie had to wait for her arm to heal and was unable to ride. After several weeks Jamie was back to riding her horse.
 selected sentence: Jamie had to wait for her arm to heal and was unable to ride.
Jamie waits until her arm is healed >Causes/Enables> Jamie rides her horse