The singular word for "persons" is "person." It refers to an individual human being.
Do for all persons except third person singular, which is does.
The possessive form of the singular noun person is person's.The possessive form of the plural noun persons is persons'.Examples:Do you know that person's name? (singular)How many persons' names are on the list? (plural)
Yes, the word "girls" is a noun in the English language. The word girls is a plural, common, concrete noun; a word for young, female persons. The singular form is "girl".
Has is the third person singular conjugation of have. Have is the conjugation used for all other persons, singular and plural.
Has is the third person singular conjugation of have. Have is the conjugation used for all other persons, singular and plural.
"You" is a personal pronoun used to address the person or persons being spoken to. It is the second person singular or plural pronoun.
Bacterium is the singular word.
the singular word it is salmon.
singular
Both, or neither, depending on how you look at it. It is the past tense of the verb 'to have' and as such applies to all persons, singular and plural: I had You had He/she/it had We had They had
The personal pronoun you is a second person pronoun, which takes the place of the noun/name of the person or persons (singular of plural) spoken to.
Adenoma is the singular of adenomata.