Переделать в страдательный залог1) My friends won a competition last year2)"Ford" corporation produces nice cars3) People

1) My friends won a competition last year. - A competition was won by my friends last year. 2) \"Ford\" corporation produces nice cars. - Nice cars are produced by \"Ford\" corporation. 3) People listened to his songs everywhere. - His songs were listened by people everywhere. 4) My mother adores soap operas. - Soap operas are adored by my mother. 5) My dog kept our house for some time. - Our house was kept by my dog for some time.