Question

x fa si pueden ayudarme a cambiar estas oraciones a voz pasiva... they arrested her last week
john wrote a letter
they invited ten friends to the party
they have just built a new house
the police caught the thieves yesterday

Answer 1

1)She was arrested last week.
2)A letter was written by John.
3)Ten friends were invited to the party by them.
4)A new house was just build by them.
5)Thieves were caught yesterday by the police.