Problem: How does the sentence end?

Michael consistently earned higher marks than Jeffrey in school, but that was just because
Answer: Jeffrey was indifferent to his studies.

Problem: How does the sentence end?

The toy could not be be put away in the toy box because the
Answer: toy was too big.

Problem: How does the sentence end?

The nails were coming out of the wood and needed to be replaced with screws so the
Answer: nails were removed.

Problem: How does the sentence end?

Carrie was asked by Monica for recommendations on a new mobile device since
Answer:
Carrie was an expert on mobile security.