Story needs to be completed:
Elena got very good grades in school while Lindsey was constantly failing classes because

My choice:
Elena had very good study habits.

Story needs to be completed:
Jessica was locked out of their house so Jennifer offered to crawl in through the window, because

My choice:
Jennifer was small enough to fit.

Story needs to be completed:
Christopher tried a new recipe and asked Kenneth how liked it.

My choice:
Christopher hoped it tasted good.

Story needs to be completed:
On their visit yesterday Jeffrey said the lack brushing Ian teethe had caused the to become brittle,

My choice:
Jeffrey is a dentist.