Pourrais-je avoir de l’aide en anglais s’il vous plaît mettre à la voix passif et envoyer le comparatif et les superlatifs

alors:

2/ a) Three terrorist have been arrested in New York by the police

b) The London Underground system is used by two millions people every day

c) More than a thousand cars is sold by our company every week

d) This portrait has been painted by one of the famous painters

e) Our school was redecorated by them

3/ a) A RollsRoyce is more expensive than a Mini

b) Some people says that the train is the safest means of communication

c) She loves office work. In her opinion it's more tiringest than manual work

d) In general, French people are not more reserved tahn English people

e) I prefer Paul; he's more intelligent than John

j'espere t'avoir aidé :)