Используйте пассивный залог,употребляя by или with.
1.Tom Smooth will play the part of Hamlet.
The part of Hamlet______________________________
2.A lot of farmers in Greece grow olives.
Olives____________________________
3.A ball broke a class window.
The classroom window________________
4.Howard Carter discovered the tomb of Tutankhamun in 1922.
The tomb____________________________________________
5.Millions of people enjoy Susans books.
Susans books_________________________________________
6.Heavy traffic causes a lot of pollution.
A lot of pollution _________________________________________