Problem: How does the sentence end?

The catfish Billy purchased for his new aquarium would not fit, the
OPTIONS:
- catfish was too small.
- aquarium was too small.
Answer: aquarium was too small.

sentence: We could write our concerns on paper, but wouldn't it better to talk about them in a meeting? The OPTIONS:
- paper doesn't allow feedback.
- meeting doesn't allow feedback.
complete: paper doesn't allow feedback.

Derrick wanted to teach Robert how to be less messy because
OPTIONS:
- Derrick was tired of picking up after him a lot.
- Robert was tired of picking up after him a lot.
Derrick was tired of picking up after him a lot.

Input: Continue writing.

They did a lot better at the vocabulary compared to the grammar, because the
OPTIONS:
- vocabulary was more difficult.
- grammar was more difficult.

Continued: grammar was more difficult.

Story needs to be completed:
Christine always woke up earlier in the morning than Emily.
OPTIONS:
- Christine was a night owl.
- Emily was a night owl.

My choice:
Emily was a night owl.

Problem: How does the sentence end?

Jennifer ate a lot of food containing corn but Victoria did not because
OPTIONS:
- Jennifer was trying to decrease carbohydrate consumption.
- Victoria was trying to decrease carbohydrate consumption.
Answer:
Victoria was trying to decrease carbohydrate consumption.