On Microsoft the results for the word 'Inuit' suggests that it is singular although Inuits sounds more appropriate. I suggest using the word 'Inuits' for plural. That's all I know-Sorry if the answer is disappointing :P
Inuit is really already a plural. The proper singular form is Inuk.
The word team is singular; the plural form is teams.
These is plural, this is singular
In French, the word "Inuit" remains singular because it is considered a collective noun that encompasses the entire Inuit people. It is similar to the words "sheep" or "deer" in English, which are the same in both singular and plural form.
Lance is singular. Lances is plural.
The word 'Phenomenon' is singular. The plural form is 'Phenomena'.
The word metastasis is singular, metastases is plural.
The word "ground" can be both singular and plural. Singular: "The ground is wet." Plural: "The grounds of the park are well-maintained."
Louse is singular. The plural form is lice.
No, the word "list" is singular. The plural form of "list" is "lists."
Verbs cannot be singular or plural. Has is after singular nouns.
It's singular. The plural is cafeterias.