"You must not put your feet on the table!"

Translation: Tu ne dois pas mettre tes pieds sur la table !

[marekgubiec]

Why do we sometimes indicate possession of body parts ("tes pieds") and other times use the definite article like "les pieds", "la main" even when in both cases the owner is in the context?

[Jojo553168]

Tu ne dois pas mettre les pieds sur la table ! would be equaly acceptable here.

[Guillame_le_Sage]

Please accept: "Vous ne devez pas poser les pieds sur la table."

[GregorHardy]

vous ne devez pas mettre tes pieds sur la table. I am surprised this isn't accepted?

[Doris92004]

If you're using vous, it's vos pieds not tes pieds.

[StaringIntoSoul]

vous ne devez pas mettre vos pieds sur la table

its accepted :)

[Caroline_Young60]

Why not faut pas?

[TJShannon1]

tu ne faut pas?

[Doris92004]

You can interpret the you as a general you and use: "Il ne faut pas mettre les pieds sur la table."

[Chris445320]

Why not il ne faut pas?

[AnjumPerve2]

What is wrong with "il ne faut pas mettre...."
Besides word ".. must..." is used. Then why "....dois...", faut is proper substitute, as taught so far.

[Elaine279078]

Why not 'il ne faut pas...."

[lawlerfa]

"Tu ne dois pas poser...", it seems to me, should also be accepted.

[StaringIntoSoul]

vous ne devez pas mettre vos pieds sur la table

accepted too