Je/J' I: The J' is used when the following word is a vowel or silent h.
Tu you: It is used when speaking to one person in a familiar way.
Il he/it:
It replaces a masculine noun or person in the singular form.
Elle she/it:
It replaces a feminine noun or person in the singular form.
On : It's
the familiar form to say "we", or when using an indifinite subject
such as "you, they, someone".
Nous we: It replaces many persons.
Vous you: It is used when speaking to 2 or more persons or when you speak
to one person
in a polite, respectul or formal way.
Ils they:
It replaces a masculine noun or persons in the
plural form or when there are
masculine and feminine together.
masculine and feminine together.
Elles they:
It replaces a feminine noun or persons in the
plural form.