Staff, for all intents and purposes, is singular. There is one staff. Definition 5.e. in Merriam-Webster's entry allows for use as plural, however, the preferred use is singular. Think of "staff" as the sum total of the parts. (As the pie is made up of the slices.) PREFERRED: "Fifteen members of the staff attended the meeting." AVOID: "Fifteen staff attended the meeting." In addition, most publications that follow Associated Press guidelines will use only the singular. When in doubt, avoid the word. Recraft the sentence using a different word, like "employees," or "workers."
It can be either
Staff, as in "This office space is big enough for a staff of fifty," or "Most of the staff usually go to the corner bar after work," is a SINGULAR noun.
The plural form of staff is staffThe plural of staff is either staffs or staves. Most meanings of the word will accept both forms, but the plural of the musical staff is always staves, while the plural of the personnel staff is always staffs.
The word team is singular; the plural form is teams.
These is plural, this is singular
if a word refers to a single item it is singular. if it refers to lots of things it is plural."Potato" is singular "potatoes" is a plural word."mouse" is singular, "mice" is a plural word."person" is singular, "people" is a plural word.
The word "she" is singular, used to refer to one female person. It is the third-person singular pronoun for females.
The word "have" is a verb that can be used in both singular and plural contexts. In singular form, it can represent a single entity possessing something. In plural form, it can indicate multiple entities possessing something.
The word metastasis is singular, metastases is plural.
No, the word "list" is singular. The plural form of "list" is "lists."
Caveman is singular. Cavemen is plural.
Verbs cannot be singular or plural. Has is after singular nouns.