Problem: How does the sentence end?

I had to buy a skirt if I wanted to wear my new jacket. The
OPTIONS:
- skirt I had needed a match.
- jacket I had needed a match.
Answer: jacket I had needed a match.

Problem: How does the sentence end?

Monica's passion for photography was a lot stronger than Samantha's because
OPTIONS:
- Monica took pictures seldom.
- Samantha took pictures seldom.
Answer: Samantha took pictures seldom.

Problem: How does the sentence end?

Sidney recently bought a silk bikini and she also had an old one made of cotton. The
OPTIONS:
- silk bikini was bought two years ago.
- cotton bikini was bought two years ago.
Answer: cotton bikini was bought two years ago.

Problem: How does the sentence end?

When Megan decided to make Christine a cheesecake, they were secretive because
OPTIONS:
- Megan liked to be surprised by others.
- Christine liked to be surprised by others.
Answer:
Christine liked to be surprised by others.