Bonjour pour demain j’ai un devoir maison à faire mais je ne comprends pas, pouvez vous m’aider , je suis en 5e

1: a page, seven years old.
   2. he HAD TO know how to ride a horse.
   3. he HAD TO know how to fight.
2: a squire, fourteen years old.
   1.he HAD TO train to use weapons.
   2.he HAD TO look after his master's armour and horses.
   3. he HAD TO assisted him in battle.
 
Irregular verbs:
1.sent
infinitif:send: 
traduction:envoyer
2.learnt
infinitif:learn
traduction:apprendre
3.became
infinitif:become
traduction:devenir

regular verbs:
1.trained
[d]
traduction:qualifié, dressé
2.looked
[t]
traduction:regarder
3.assisted
[id]
traduction:assister
voila j'espere que tu va coprendre