Przekształć poniższe zdania na zdania w stronie biernej (PrS). Napisane duża literą elementy zdań wyjściowych powinny stać się podmiotami zdań przekształconych na stronę bierną.

PRZYKŁAD: 1 Do you open the wine correctly?
Is the wine opened correctly?
2 Climbers cut STEPS in the ice.
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3 Somebody cleans my shoes and brushes MY SUIT.
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4 We don’t use THIS ROOM.
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5 In some districts farmers use PIGS to find truffles.
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6 Someone switches on a light and opens THE DOOR.
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7 Does anybody slash THE PICTURE with a knife?
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8 They pull down THE OLD THEATRE.
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9 Why don’t they mend THE ROOF?
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