Present simple di to be

Forma affermativa I am io sono
You are tu sei
He is lui e'
She is lei e'
It is essa(cosa) e'
We are noi siamo
You are tu sei
They are essi sono

Forma negativa
I am not io non sono
You are not tu non sei
He is not egli non e'
She is not
It is not essa(cosa) non e'
We are not noi non siamo
You are not tu non sei
They are not essi non sono

Forma contratta
I 'm I'm not
you're You aren’t
he's He isn’t
She's She isn’t
It's It isn’t
We're We aren’t
You're You aren’t
They're They aren’t

forma interrogativa am I? am I awake? sono (io) desta?
are you? are you fit? sei (tu) in forma?
is he? is he funny? e' (lui) divertente?
is she? is she beautiful? e' bella?
is it? is it snow? e' neve?
are we? are we friends? siamo amici?
are you? are you susan? sei (tu) susan?
are they? are they good students? sono (essi) dei buoni studenti