6 Uzupełnij zdania odpowiednią formą strony biernej czasowników podanych w nawiasach.
1 Fruit and vegetables..are grown... (grow) on farms.
2 Many things……... (make) from plastic bottles.
3 Some houses…….. (build) with wood.
4 A lot of rubbish…….. (recycle).
5 Electricity……... (produce) from wind turbines.
6 Glass bottles……….. (collect) from recycling bins.
7 Our house…….. (clean) every week.