Band. (Just kidding). Add s to make it guitars.
The sentence you have offered is oddly constructed. It is not clear why you are calling the club different; from what does it differ? I would rephrase as follows, for the sake of clarity: The club's activities require a radio, a stereo, and a guitar. In that case, of course, the word activities is plural. In your original version, there is no plural as such, although activity can be understood to include more than one form of activity.
Don"t be a goof. they are both Italian from Rival gangs- like the Capones and say the Gambini ( plural of Gambino) nice family business, may i have my Guitar case.
The pronoun is his, a possessive adjective.A possessive adjective is placed before a noun to describe that noun as belonging to someone or something.The possessive adjectives are: my, your, his, her, its, our, their.A possessive pronoun is a word that takes the place of a noun that belongs to someone or something.The possessive pronouns are: mine, yours, his, hers, its, ours, theirs.Note: The clue to the correct pronoun is the singular noun 'guitar'. If the noun was the plural form 'guitars', then the correct possessive adjective would be the plural form "will take their guitars..."
The plural of "she" is "they", so the plural of "she had" is "they had".
The plural of 'this' is 'these' and the plural of 'that' is 'those'.
Isthmi is plural. There are actually two plural forms. I will list them from singular to plural. Isthmus - Singular Isthmi - Plural Isthmuses - Plural
The plural of rose is roses. The plural possessive is roses'.
The correct spelling of the plural form of the words in parentheses is "windows," "pianos," "guitars," and "stereos." So the sentence should read: "The music store windows were full of pianos, guitars, and stereos for sale."
The plural of 'bunch' is bunches.The plural of 'ant' is ants.The plural of 'batch' is batches.The plural of 'day' is days.The plural of 'chimney' is chimneys.The plural of 'tomato' is tomatoes.The plural of 'umbrella' is umbrellas.The plural of 'donkey' is donkeys.The plural of 'sky' is skies.The plural of 'foot' is feet.The plural of 'show' is shows.
The plural form of can is cans.
Knights is a plural. It is the plural for knight.