How are the sentences formed in english ?

The way a sentence is written varies according to its type. That’s why first, we must understand the different types of sentences. 

The particles used in a sentence are: 

Subject: it can be either a proper name, common or a pronoun. 

Verb: subject to the verbal time of the sentence, depending on the moment when the main action occurs.

Complements: they can be either direct or indirect, adverbials, adjectives, etc. 

Conjunctions: used to connect the different parts of a sentence and give it meaning.