Réponse:
a) They had already met him
b)She would make a cake as she had promised it
c)They told him that he would (je suis pas sûre)succeeded in preparing an excellent meal
d) They told him that he would be the best cook in town
Explications:
Tu as juste besoin de traduire la phrase avec les deux et voir le quel marche le mieux (dans la plupart des cas )