The plural of perch, when referring to a bird's perch, is perches. The plural of perch, when referring to the fish, remains perch.
Bridges is the plural form of bridge.
"Beliefs" does not have a plural form, as it is already plural. Beliefs is the plural form of belief.
There is no plural form for the word, countries. This word itself is a plural.
The plural of "she" is "they", so the plural of "she had" is "they had".
There is no plural form of pupae. Pupae is the plural form of pupa.
Perch? A fish? Plural would be Perch I believe. It would be plural from the sentence it is used in. I caught a Perch. I caught a few Perch. Perch as in a resting place for a bird I believe it would be perches.
Perches.
All of them are the same in both the singular and plural: "a carp" or "a school of carp," "a tuna" or "a school of tuna," "a perch" or "a school of perch," "a salmon" or "a school of salmon," and "a trout" or "a school of trout."
The plural form of him, her, or it is them. (objective pronouns)
Bridges is the plural form of bridge.
"Groceries" is the plural form of "grocery."
There is no plural form for the word, countries. This word itself is a plural.
"Beliefs" does not have a plural form, as it is already plural. Beliefs is the plural form of belief.
The plural form of "meter" is "meters."
The plural form of the demonstrative pronoun 'that' is those.
The plural form for the noun sergeant is sergeants; the plural possessive form is sergeants'.
It has no plural form.