An is an article of speech. It modifies the noun,
When diagramming a sentence, a pronoun takes the place of a noun as the subject of a sentence or a clause, and as the object of a verb or a preposition.
a web digram is a digram
Diagraming shows the direct relationship of each word in a statement to the content of the statement. It shows the function of each word or phrase in the sentence and allows the meaning to be clear without intervening style.
It is the first sentence of a paragraph which is the topic sentence.
It in symmetry with sentence a is what? What is a sentence with symmetry in it? This sentence with symmetry is symmetry with sentence this.
Who or what the sentence is about is the subject of the sentence.
Who or what the sentence is about is the subject of the sentence.
The subject of a sentence is who or what that sentence is about.
yes
the meaning of sentence is sentence
A subject in a sentence is who, what, or where the sentence is about.
As a question, it can be a sentence, like: A sentence can have one word, and as a question then it can be a sentence: Who?