Task 1.-Rewrite these sentences in the passive!
1: They quickly introduced the new technology.
2: Someone has taken my smartphone.
3: Has anyone invited you to the party.
4: Someone is copying the document.
5: They will ask lots of questions.
6: Someone had contacted us about the matter once before.
Task 2.-Spot the mistakes and correct them!
7: If I would meet Beyonce one day,I would try to take a photo of her.
8: I would ask her for her autograph if I met her one day.
9: If I had habe the chance to go to her first concert, I were happy.
10: How would you habe felt if you had met her face to face?
Task 3.- Rewrite the text so that the underlined words become the subject of passive sentences. Decide if you need to use a *by-phrase or not.*
Two weeks ago my brother was due to return from South America,where a company had employed him for a year.However,the authorities arrested him at the aiport.They accused him of smuggling and threw him into prison.They also confiscated his passport in spite of the protests of the British Embassy.We tried to visit him,but the authorities refused us permission. He was written many letters to us,but an official opens and censors them. The goverment says that they are detaining him for smuggling drugs,but this obviously untrue.