Thongs is plural, the singular form is thong.
Some singular nouns that are spelled with S as the last letter are:bossbrassbuschorusclasscrisiscrossdaisdressflossfussgasgrassiriskisslossmassmessmossonusoasispressstressstyluswalrus
Singular nouns that end with 's' which require a singular verb are:abyssaddressbasisbiasbrassChristmasclassdressdaisElvisempressfocusflossgrassglosshiatushumusibisirisisthmuskissKansaslosslotusmassMarsmessmissnarcissusnemesisonusopuspajamaspantspusplusrhombusruckusstresssassafrasspeciestosstennistresstrousersUranusunderpassviruswalrusZeus
Singular common nouns and proper nouns are made possessive by addingapostrophe s ('s) even when they end in s. Examples:boss'sclass'sCarlos'sDoris'sParis'sTexas'sMassachusetts'sHonduras's
The singular noun is octopus.There are two accepted forms for possessive singular nouns ending in s:Add an apostrophe (') after the existing s at the end of the word: octopus'Add an apostrophe s ('s) after the existing s at the end of the word: octopus's
no
The singular noun form is glass.There are two accepted forms for possessive singular nouns that end with an s:Add an apostrophe (') after the existing s at the end of the word:glass'Add an apostrophe s ('s) after the existing s at the end of the word:glass'sExamples:The glass' monogram is that of my grandfather.The glass's monogram is that of my grandfather.
Firm's. Any singular possessive where the word does not end in 's' is apostrophe 's' ('s).
No, singular nouns that end in S should still be treated as singular, not plural. They follow the same rules as other singular nouns.
There are two accepted forms for possessive singular nouns that end with an s:Add an apostrophe (') after the existing s at the end of the word:radius'Add an apostrophe s ('s) after the existing s at the end of the word:radius'sExample:I can calculate the radius' measurement.I can calculate the radius's measurement.
To form the possessive of a singular noun, add 's (apostrophe + s) at the end of the word. For plural nouns that do not end with an s, also add 's. For plural nouns that end with an s, just add an apostrophe after the s.
An apostrophe (') is used to indicate possession for singular or plural nouns.Singular nouns that do not end with -s, add an apostrophe -s ('s) to the end of the word:apple-> apple'sboy-> boy'schild-> child'sSingular nouns that do end with -s have two accepted ways of forming the possessive:Add an apostrophe (') after the existing s at the end of the word: boss'Add an apostrophe s ('s) after the existing s at the end of the word: boss'sPlural nouns that do end with -s, add an apostrophe (') after the ending -s:apples-> apples'boys-> boys'bosses-> bosses'Plural nouns that do not end with -s form the possessive the same as singular nouns that do not end with -s, add an apostrophe -s ('s) to the end of the word:children-> children'speople-> people'smice-> mice's
The letter "s" is usually added to the end of singular verbs in English. This is known as the third person singular form.