Change the sentences into passive voice. 1)he had received this letter when tom came home. 2)we always speak about my brother when we meet together. 3)they will perform this play next week. 4)they have already finished this translation. 5)my sister brought the new flat last week. 6)they are discussing this scientific article now. 7)i shall have returned all these books to the library tomorrow by 5 o'clock. 8)they were meeting this singer yesterday at 5 o'clock at the railway station together. 9)they will hold the concert tomorrow morning. 10)my son always takes technical books in the library.

1) This letter had been already received (by him) when Tom came home.

2) My brother is always spoken about (by us) when we meet together.

3) This play will be performed (by them) next week

4) This translation has been already finished (by them)

5) The new flat was bought by my sister last week

6) This scientific article is being discussed (by them) now

7) All these books will have been returned (by me) to the library tomorrow by 5 o'clock.

8) This singer was being met yesterday at 5 o'clock at the railway station

9) The concert will be held (by them) tomorrow morning

10) Technical books are always taken by my son in the library