Story needs to be completed:
It took Jennifer days to finish her project, while Elena finished in mere hours, unusual since

My choice:
Elena was usually the slow one.

Story needs to be completed:
Cynthia had a cold. Tanya did not want to catch it.

My choice:
Cynthia was infectious by being in the same room.

Story needs to be completed:
His injury is a lot worse than her scratch because the

My choice:
scratch is from a tiny accident.

Story needs to be completed:
The infection spread through the jail faster than it did through the hospital because the

My choice:
jail was dirtier.