Copain ou copine?

This is/Here come(s)Voici
This (That) is/There isVoilà
Who’s that? Who is it?Qui est-ce?
It’s/That’s/He’s/She’sC’est…
Look!/Hey!Tiens!
a boyun garçon
a girlune fille
a friend (m)un ami
a friend (f)une amie
a friend/buddy (m)un copain
a friend/buddy (f)une copine
a gentlemanun monsieur
a ladyune dame
a teacher (m)un prof
a teacher (f)une prof
It’s true!C’est vrai!