In English, we'd say He is from the United States. In French, you'd say Il vient des États‑Unis, which literally means He comes from the United States.
Je viens du Mexique.
I am from Mexico.
Notice that the e in venir changes to ie for certain forms!
subject
verb (venir)
je I
viens come
tu you
viens come
il / elle he / she
vient comes
nous we
venons come
ils / elles they
viennent come
Tu n'es pas français !
In English, we'd say I amnotItalian or He isnotAmerican. But in French you need two words to say not, like a negative sandwich!
Je ne suis pas italien.
I amnotItalian.
Nous ne parlons pas espagnol.
We donotspeak Spanish.
If the verb begins with a vowel, ne becomes n'.
Tu n'es pas canadien.
You arenotCanadian.
Il n'est pas jeune.
He isnotyoung.
In informal conversations with French speakers, you might notice that they don't always use ne. For example, you'll often hear Il estpasjeune instead of Iln'est pasjeune.