Subject Pronouns are the "identifiers" in a sentence. They represent the person doing the action and they are followed by a verb. I eat. "I" am the subject. She eats. "She" is the subject. In English, the subject pronouns are:
First person (I, we)
Second person (you, you all)
Third person (he, she it, they)
In French, subject pronouns, (as pictured to your right) are
Je/J (I)
Tu (you)
il (he, it)
elle (she, it)
Nous (we)
Vous (you formal, polite plural, you plural)
ils (they -males or group of males+females)
elles (they-females)
http://lecoursdefrancais.weebly.com/francais-ii/francais-ii-le-9-mars-11
“Conjugated verb forms are always preceeded by a noun or subject pronoun in French”