Réponse :
Bonjour,
a) them / had / you / answer / better / not /!/
==> You had better not answer them!
( Tu ferais mieux de ne pas leur répondre )
b) an / should / tell / adult / you /. /
==> You should tell an adult.
( Tu devrais le dire à un adulte )
c) accept / you / should / it / not /!/
==> You should not accept it!
( Tu ne devrais pas l'accepter )
d) for / advise / help /l/ to / ask / you /. /
==> I advise you to ask for help.
( Je te conseille de demander de l'aide )