1. Q023
This diner used to give its employees a free meal. Now everyone must steal what they want to eat.
Change ...
used > use
its > their
everyone > workers
No change needed
A past tense verb must have its past tense marker—even if few people pronounce it.
Diner, the antecedent, is singular. Its, a singular pronoun, agrees with it.
Correct! The antecedent everyone is singular, but the pronoun they is plural, making an agreement error. If you change everyone to workers, you have both a plural antecedent and pronoun.
Look again! There is an error!