The singular possessive is wolf's.
The plural possessive is wolves'.
Yes, the noun 'wolf' is a singular noun. The plural noun is 'wolves'.The word 'wolf' is also a verb: wolf, wolfs, wolfing, wolfed.
The word "wolfs" is not correct. The correct spelling is wolves.
Singular is one of something - one apple, one bicycle, one wolf, are all singular.Plural is more than one of something - two apples, two bicycles, two wolves, are all plural. (Note it is wolves not wolfs.)
practitioner is singular (plural practitioners)sofa is singular (plural sofas)satellite is singular (plural satellites)clips is plural (singular clip)dentist is singular (plural dentists)dollars is plural (singular dollar)article is singular (plural articles)magazines is plural (singular magazine)laminator is singular (laminators is plural)radios is plural (singular radio)
singular and plural
Singular: book / Plural: books Singular: cat / Plural: cats Singular: child / Plural: children Singular: foot / Plural: feet
Are is plural. "Is" is singular. For example, "There is a glove on the chair". That is singular. "There are gloves on the chair". That is plural.
"Has" is singular, e.g. He has, she has. "Have" is plural, e.g. They have, we have. The exception is "I" - e.g. I have.
The word team is singular; the plural form is teams.
'These' is the plural form of 'this'.
Who may be singular or plural.
This is singular. These is the plural form.