Problem: How does the sentence end?

Sarah always did well in English class during school but Christine didn't because
OPTIONS:
- Sarah hated writing.
- Christine hated writing.
Answer: Christine hated writing.

Problem: How does the sentence end?

Talking to strangers and making friends came easily to Robert but not Michael because
OPTIONS:
- Robert was a prude.
- Michael was a prude.
Answer: Michael was a prude.

Problem: How does the sentence end?

I just cleaned the trashcan and not the driveway, so the
OPTIONS:
- trashcan was a lot cleaner.
- driveway was a lot cleaner.
Answer: trashcan was a lot cleaner.

Problem: How does the sentence end?

John's new phone would not fit inside his skinny jean pocket, the
OPTIONS:
- pocket was too narrow.
- phone was too narrow.
Answer:
pocket was too narrow.