Story needs to be completed:
Maria used some acid to clean stains on the equipment but it didn't work because the

My choice:
stain was too strong.

Story needs to be completed:
Robert was a bit insensitive, so he didn't advocate well for his patients, unlike Leslie, who was more compassionate.

My choice:
Leslie just had the right temperament for the job.

Story needs to be completed:
Mary had to replace her credit card and not her debit card after the burgalry because the

My choice:
credit card had been stolen.

Story needs to be completed:
Jessica's parrot eats a lot less food than the one that Sarah owns because

My choice:
Jessica 's is smaller.