nobody has … me
Nobody warned me.
Personne ne m'a invitée à la fête.
No one invited me to the party.
Personne ne m'a consolé quand j'étais triste.
No one comforted me when I was sad.
No one helped me.
No one believed me at first.
No one threatened me.
Nobody saw me.
Personne ne m'a dit qu'il allait faire si froid.
No one told me it was going to be so cold.
Personne ne m'a forcé à le faire.
No one forced me to do it.