Question:
Jeff needed to buy new shirts but not new pants because the

Answer:
Continue the sentence -- shirts he owned were worn out.

Question:
Derrick wanted to teach Ryan how to cast a fishing pole, but

Answer:
Continue the sentence -- Ryan didn't want to.

Question:
Mary worked out constantly but Kayla hardly ever works out.

Answer:
Continue the sentence -- Kayla has very little stamina.

Question:
Betty has been single for years, while Megan is married, so

Answer:
Continue the sentence -- Megan is more likely to have companionship.