Story needs to be completed:
The activities that he had planned out could not fit into the schedules because the

My choice:
activities were long.

Story needs to be completed:
Christopher really hated to be late for things. Steven was constantly running late.

My choice:
Christopher was organized and punctual.

Story needs to be completed:
Hunter had to take some medicine, although Joel did not, because

My choice:
Hunter had a high grade fever.

Story needs to be completed:
Angela was more prone to infection than Rachel because

My choice:
Angela had weaker lungs since childhood.