Problem: How does the sentence end?

Amy but not Christine was excited to plan the anniversary party because
OPTIONS:
- Amy had remembered their anniversary.
- Christine had remembered their anniversary.
Answer: Amy had remembered their anniversary.

Problem: How does the sentence end?

It was easier to deal with the new car than the new job because the
OPTIONS:
- job was a bigger change.
- car was a bigger change.
Answer: job was a bigger change.

Problem: How does the sentence end?

Angela's house is a lot cleaner than Amy because
OPTIONS:
- Angela happens to be a professional maid.
- Amy happens to be a professional maid.
Answer: Angela happens to be a professional maid.

Problem: How does the sentence end?

The last sheet of paper would not fit in the notebook because the
OPTIONS:
- notebook was too thick.
- sheet was too thick.
Answer:
sheet was too thick.