Je suis fatigué.
English: I am tired.
Subject pronouns replace names at the start of a sentence and connect to helper words like être and avoir.
Use subject pronouns as the sentence subject before the verb.
Je suis fatigué.
English: I am tired.
Ils sont amis.
English: They are friends.
Il ne sait pas.
English: He does not know.
Il fait froid.
English: It is cold.