Identifying Pronoun Errors: Case Practice Test

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

What was once a friendly argument between my brother and I quickly became a full-scale brawl. No error.

Replace the underlined portion with the answer choice that results in a sentence that is clear, precise, and meets the requirements of standard written English.

Many facts about astronomy have fascinated my brother and I ever since we were in elementary school.