No, theres an extra ts
No, "tomb" is a singular common noun, not a possessive noun.
The possessive form of the plural noun archaeologists is archaeologists'.To form the possessive of a plural noun that ends with s, add an apostrophe after the ending s.Example: Archaeologists' salaries are not very high.
The possessive form of the singular noun 'arch' is arch's.Example: A lantern hung from the arch's center.
The singular possessive form of the noun quarry is quarry's.Example: The quarry's security is first rate.
Yes, the word ruins is a plural noun. The singular noun is ruin.
The word archaeology is a noun. It is an uncountable noun.
It would be archaeologistsIt would be archaeologistsIt would be archaeologistsIt would be archaeologistsIt would be archaeologistsIt would be archaeologists
Yes. Hay is a singular noun. A Singular noun means one item only. So technically, hay is a singular noun.
The noun 'theory' is a singular noun. The plural noun is 'theories'.
The noun 'mice' is the plural form of the singular noun 'mouse'.
Yes the word question is a singular noun. The plural noun is questions.
The noun mailbox is the singular form; the plural is mailboxes.
Feet is a plural noun. Foot is a singular noun.
The noun juggler is a singular noun. The plural noun is jugglers.
The noun school is the singular form.The plural noun is schools.
The noun 'fun' is a singular non-count noun, it has no plural form.
The singular noun is "louse" and the plural noun is "lice."