you were talking
Est-ce le garçon dont tu parlais ?
Is this the boy you were talking about?
Did you speak French?
C'est de ça dont tu parlais, Locke ?
Is this what you were talking about, Locke?
Qui est l'homme à qui tu parlais ?
Who is the man you were talking to?
You were talking loudly.
J'étais sûr que tu parlais anglais.
I was sure you spoke English.