Tool is singular. Tools is plural.
No, the word infrastructure is a singular noun. The plural noun is infrastructures.
The singular possessive form for hydraulics is hydraulics'. The noun hydraulics is the singular form, there is no plural form. If you remove the ending 's' the word hydraulic is the adjective form.
it is spelt robots in french also, but it is pronounced "robo" in both singular and plural tenses.
The plural form for the singular noun engineer is engineers.
The plural for tool is tools, e.g. "He carries many tools in his toolbox."
The word team is singular; the plural form is teams.
These is plural, this is singular
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.
Caveman is singular. Cavemen is plural.
Singular Plural is caterpillars