Réponse :
Bonjour,
a. 250,000 people visit the Uluru and Kata Tjuta National park every year.
The Uluru and Kata National park IS VISITED by 250,000 people every year.
b. twenty-two million people visit niagara falls every year.
Niagara falls ARE VISITED by twenty-two million people every year.
c. tasmanian settlers founded the city of Melbourne in 1835.
The city of Melbourne WAS FOUNDED by tasmanian settlers in 1835.
d. people found many Aboriginal rock painting aroud Uluru.
Many Aboriginal paintin WERE FOUND by people around Uluru.
e. the british crown and the mãori signed the treaty of waitangi.
The treaty of Waitangi WAS SIGNED by the british crown and the mãori.
f. Australians formed quantas airline in 1920.
Quantas airline WAS FORMED by Australians in 1920.
g. a terrible earthquake hit christchurch in new zealand in 2011.
h. they rebuilt a shopping centre with shipping containers.
A shopping center with shipping containers WAS REBUILT by them.
Explications :
Passif se forme
Sujet + BE ( conjugué au temps de la phrase à la voix active ) + Participe Passé ( 3 ème colonne des verbes irréguliers ) + complément d'agent introduit par " by "
Exemple :
They play football ----> la phrase est au présent simple donc tu conjugues " be " au présent et tu ajoutes la participe passé du verbe play
----> Football IS PLAYED by them
They played football ----> le phrase est au prétérit donc tu conjugues " be" au prétérit et tu ajoutes le participe passé
----> Football WAS PLAYED by them.
