I think it's singular. Because if it was boots, it would be plural.
The word shoes is the plural form of the singular noun 'shoe'.
The word team is singular; the plural form is teams.
These is plural, this is singular
Lance is singular. Lances is plural.
The plural form of the word "boot" is "boots."
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."
Boots is plural. Boot is singular.BUT - 'a pair of boots' is singular, because you are referring to the pair, which is just one.
It's singular. The plural is cafeterias.