Revise the following sentences as needed to create pronoun-antecedent agreement and to eliminate the generic he and any awkward pronoun references. Some can be revised in more than one way. Examples:
While shopping for a new computer for school, I noticed that a laptop costs much less than they used to.
accept_blank_answers: true
points: 10
Congress usually resists a president’s attempt to encroach on what they consider their authority.
accept_blank_answers: true
points: 10
Marco and Ellen were each given a chance to voice their opinion.
accept_blank_answers: true
points: 10
An ER doctor needs to be swift; he also needs to be calm and careful.
accept_blank_answers: true
points: 10
Every dog and cat has their own personality.
accept_blank_answers: true
points: 10