The structure classes, also known as the function

The structure classes, also known as the function:-

Determiners Pronouns Auxiliaries Conjunctions Qualifiers Interrogatives Prepositions Expletives Particles "Probably the most striking difference between the form classes and the structure classes is characterized by their numbers. Of the half-million or more words in our language, the structure words—with some notable exceptions—can be counted in the hundreds. The form classes, however, are large, open classes; new nouns and verbs and adjectives and adverbs regularly enter the 

language as new technology and new ideas require them."The structure classes, also known as function words or closed classes, include Determiners Pronouns Auxiliaries Conjunctions Qualifiers Interrogatives Prepositions Expletives Particles "Probably the most striking difference between the form classes and the structure classes is characterized by their numbers. Of the half-million or more words in our language, the structure words—with some notable exceptions—can be counted in the hundreds. The form classes, however, are large, open classes; new nouns and verbs and adjectives and adverbs regularly enter the language as new technology and new ideas require them."