Problem: How does the sentence end?

More people bought the music CD than bought the album because the
Answer: CD was newer.

Problem: How does the sentence end?

Buying a new truck seemed wise for Rachel but not Sarah because
Answer: Rachel needed a truck for work.

Problem: How does the sentence end?

Eric impressed Hunter by doing a wheelie on his BMX bike,
Answer: Eric thought he would be joining him.

Problem: How does the sentence end?

Victoria needed to prepare Samantha for the big news but
Answer:
Samantha couldn't be found outside.