Revise the following sentences as needed to create pronoun-antecedent agreement and to eliminate the generic he and any awkward pronoun references.

Question

1. While shopping for a new computer for school, I noticed that a laptop costs much less that they used to.
a. While shopping for a new computer for school, I noticed that a laptop costs much less than it used to.

2. Congress usually resists a president’s attempt to encroach on what they consider their authority.
a. Congress usually resists a president’s attempt to encroach on what is consider their authority.

3. Marco and Ellen were each given a chance to voice their opinion.
a. Marco and Ellen were given a chance to voice their opinions.

4. An emergency room doctor needs to be swift and decisive; he also needs to be calm and careful.
a. An emergency room doctor needs to be swift and decisive; while also being calm and careful.

5. Every dog and cat had their own personality.
a. Dogs and cats have their own personality.

Combine each of the following pairs of sentences into one sentence by using a semicolon.

1. Abalone fishing in California is strictly regulated. A person is allowed to harvest only twenty-four of these large mollusks per year.
a. Abalone fishing in California is strictly regulated; a person is allowed to harvest only twenty-four of these large mollusks per year.

2. City life offers many advantages. In many ways, however, life in a small town is much more pleasant.
a. City life offers many advantages; in many ways, however, life in a small town is much more pleasant.

3. The door contains an inflatable slide to be used in an emergency. In addition, each seat can become a flotation device.
a. The door contains an inflatable slide to be used in an emergency; in addition, each seat can become a flotation device.

4. Most car accidents occur within twenty-five miles of the home. Therefore, you should wear a seat belt on every trip.
a. Most car accidents occur within twenty-five miles of the home; therefore, you should wear a seat belt on every trip.

5. Involvement in team sports provides more than just health benefits for young girls. It also increases their self-confidence.
a. Involvement in team sports provides more than just health benefits for young girls; it also increases their self-confidence.

Can someone please check my work and let me know if I am getting anything wrong?

Answer 1

1. While shopping for a new computer for school, I noticed that a laptop costs much less that they used to.
a. While shopping for a new computer for school, I noticed that a laptop costs much less than it used to. I agree.

2. Congress usually resists a president’s attempt to encroach on what they consider their authority.
a. Congress usually resists a president’s attempt to encroach on what is consider their authority. I agree with the original since "Congress" is one of those collective nouns that can have plural pronouns referring to it. Your sentence has errors.

3. Marco and Ellen were each given a chance to voice their opinion.
a. Marco and Ellen were given a chance to voice their opinions. I agree.

4. An emergency room doctor needs to be swift and decisive; he also needs to be calm and careful.
a. An emergency room doctor needs to be swift and decisive; while also being calm and careful. I disagree. The semicolon is used incorrectly, and the "while" phrase is awkward.

5. Every dog and cat had their own personality.
a. Dogs and cats have their own personality. I agree, except I'd say "personalities" since all animals don't have one personality!.

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Combine each of the following pairs of sentences into one sentence by using a semicolon.

1. Abalone fishing in California is strictly regulated. A person is allowed to harvest only twenty-four of these large mollusks per year.
a. Abalone fishing in California is strictly regulated; a person is allowed to harvest only twenty-four of these large mollusks per year. I agree, but it's wordy.
http://grammar.ccc.commnet.edu/grammar/concise.htm

2. City life offers many advantages. In many ways, however, life in a small town is much more pleasant.
a. City life offers many advantages; in many ways, however, life in a small town is much more pleasant. I agree.

3. The door contains an inflatable slide to be used in an emergency. In addition, each seat can become a flotation device.
a. The door contains an inflatable slide to be used in an emergency; in addition, each seat can become a flotation device. I agree.

4. Most car accidents occur within twenty-five miles of the home. Therefore, you should wear a seat belt on every trip.
a. Most car accidents occur within twenty-five miles of the home; therefore, you should wear a seat belt on every trip. I agree.

5. Involvement in team sports provides more than just health benefits for young girls. It also increases their self-confidence.
a. Involvement in team sports provides more than just health benefits for young girls; it also increases their self-confidence. I agree.