Problem: How does the sentence end?

I filled the cups with strawberries but it wasn't large enough. The
Answer: cups were too small.

Problem: How does the sentence end?

Cynthia had to buy an extra freezer but not Tanya because
Answer: Cynthia liked to eat frozen food.

Problem: How does the sentence end?

Matt was running late for a vet appointment so he got on a train and luckily the
Answer: train was fast.

Problem: How does the sentence end?

The dog goes to the bathroom outdoors, but not indoors, because
Answer:
indoors is the wrong place to go.