помогите записать предложения с раскрытыми скобками в пасивном залоге
1  . The telegram (receive) tomorrow.
2  .1 (give) a very interesting book last week.
3  . He always (laugh at)
4  . Nick (invite) to the conference last week.
5  . Flowers (sell) in the shops.
6  . This text (translate) from 5 p.m. till 7 p.m. yesterday.

7  . Our mother already (give) a present.
8  . The letter (send) before they arrived.
9  . His new book (finish) by next year.

10  . Many houses (burn) during the fire.