Change the sentences in the active voice into passive.' Пример : The team played the match very well. The match was played

1) A small silver box was found in the garden (by John).

2) The picture was hung on the wall (by Mr. Morrison).

3) The poem was learnt by heart (by Jason).

4) The final match was won (by our school football team) with the score 5:2.

5) The exercises were done (by the girls) after class.

6) These pictures were taken by Barbara during her traveling in Africa.

7) The blue dress was chosen (by Jane) because it was longer.

8) The cottage was built (by Mr. Harrison) at the beginning of the 19 century.

9) The cake was cut into small pieces (by Alice).

10) The old letters are kept (by Mrs. Biggs) in a small green box.