Question 3

I

The correct word to fill in the blank in the sentence is "I." The sentence should read: "My brother and I are going to the movies this weekend," which conforms to standard English grammar rules for subject pronouns.

A) me

Using "me" in the sentence would be incorrect because "me" is an object pronoun. In this context, the correct pronoun must be in the subject form, as it is part of the subject of the sentence along with "my brother."

B) I

"I" is the correct choice because it is a subject pronoun that appropriately fits the structure of the sentence. When referring to oneself as part of a compound subject, "I" is the grammatically correct form to use.

C) Her

"Her" is also incorrect in this context because it is an object pronoun. Similar to "me," it does not serve as a subject in the sentence and would not make sense in this construction.

D) Him

"Him" is incorrect for the same reason as "me" and "her." It is an object pronoun and cannot be used as part of the subject of the sentence. The sentence requires a subject pronoun, making "him" an unsuitable choice.

Conclusion

"I" is definitively the correct answer as it is the only option that fits grammatically within the subject of the sentence. All other options, being object pronouns, fail to meet the requirements of the sentence structure, thereby confirming "I" as the only appropriate choice.