"moi" in French means "me" in English
un mois - a month
Trois mois is French for 'three months'.
C'est quel mois means 'what month is it?'
"What month do you prefer?"
"Il y a 3 mois" translates to "3 months ago" in English.
It means: How are you? I'm at home.
le mois means 'the month' in French.
Twelve months
les mois de l'année sont ... = the months of the year are ...
a month
"The month is January."
This month too