Je te verrai quand tu va revenir
To see is "voir" in French. Conjugation in link.
bienvenu
The earliest documents in French are anonymous. See the link.
réponds-moi vite
"L'hiver est de retour"
réponds vite
je veux te voir
Bienvenue, je suis content de vous revoire!
He has in French is "Il a..." Hope this helps :)
To write "50th" in French, you would write "50ème."
to write is "écrire" in French.
how to write i have eaten in french: J'ai mange