what you have to do
Fais simplement ce que tu as à faire.
Just do what you have to do.
Tu dois faire ce que tu as à faire.
You have to do what you have to do.
Fais juste ce que tu as à faire.
Just do what you have to do.
Tout ce que tu as à faire c'est de lui remettre ce livre.
All you have to do is give this book back to him.
C'est tout ce que tu as à faire.
That's all you have to do.
Tout ce que tu as à faire, c'est de laver les assiettes.
All you have to do is wash the dishes.
Tout ce que tu as à faire, c'est remplir ce formulaire.
All you have to do is fill out this form.
Il s'agit juste de faire ce que tu as à faire comme on te l'a dit.
It's just a matter of doing what you're supposed to do, as you were told.
Tout ce que tu as à faire c'est suivre son conseil.
All you have to do is follow his advice.
Si tu veux vraiment savoir, tout ce que tu as à faire est de demander.
If you really want to know, all you have to do is ask.