If you want to use “Dad and I” in a sentence, make sure you can ask “who” after the verb. Here are a couple of example sentences:

Remove Fran, and what remains is “Me go to the bank” or “I go to the bank.”“Me go to the bank” is clearly grammatically incorrect, while “I go to the bank” sounds much better. Thus, “Fran and I go to the bank” is the correct version to use. Is It Grammatically Correct to Say “and I”? Dad” is a common noun that is the informal meaning of a father ( source). Although you can introduce your father as “Dad” as a proper noun, it is more acceptable to use the first-person singular possessive personal pronoun “my” in front of it when speaking or writing formally. Direct objects receive the action of the verb, while indirect objects receive the action of the direct object ( source). Indirect objects are nouns or pronouns to or for whom/what an action is completed. A noun is an indirect object if you can place “to” or “for” before it without altering its meaning. We can also rewrite the sentence without the preposition “to” and use “me” as the indirect object of the verb “sent” to determine whether “me” is correct to use.Don not use “and I” for a compound object. An easy way to know when not to use “and I” is to remember that if they are correct separately, they are correct together.

Subjective Case: A pronoun in the subjective case exists and functions as the subject in a sentence. The speaker will need to identify if the pronoun is in subject or object form to use “and I” correctly in a complete sentence. If the pronoun is the object, we should use “and me.” English grammar is not always straightforward, especially when speaking or writing formally and informally. There are some noteworthy exceptions to using the incorrect pronoun for sentences that only work with one specific case. Formal WritingSimilarly, you would not say, “Sam, Fran, and me went out to eat.” In this instance, you can remove the names to see the error in the statement. There is an exception to the rule: a pronoun we use as the subject of an infinitive is in the objective case. For example, which pronoun would you choose for the following sentence below?