Usage of English Pronouns, Adverbs and Articles
The article is a function word, which has no meaning in itself and cannot be used alone. They are used before nouns to help express the meaning of nouns. There are only three articles, namely the definite article (the) and the indefinite article (a, an).
I can't give an example because it doesn't make sense.
pronoun
Pronouns are parts of speech that replace nouns. Most pronouns have the functions of nouns and adjectives. According to their meanings, features and functions in sentences, pronouns in English can be divided into eight types: personal pronouns, possessive pronouns, demonstrative pronouns, self-pronouns, reciprocal pronoun, interrogative pronouns, relative pronouns and indefinite pronouns.
Like me, you, him, myself.
adverb
Adverbs, like describing this, have the function of modification. Adjectives modify nouns and adverbs modify verbs. In addition, adverbs can also modify adjectives and other adverbs. Adverbs modify verbs, adjectives, adverbs or the whole sentence, indicating time, place, state, degree and so on.
Adverbs can be used as attributive, adverbial, predicative and object complement in sentences.
For example, be careful, be careful (the end of a word in translation must be "ground")