Переделайте активный звлог в пассивный 1) listeners always admire such songs. 2) the children did not ask this guestion. 3)when did columbus discover america? 4) they remembered the perfomance for a long time : 3

1)such Songs are always admired by listeners
2)This question wasn't asked by the children
3)when America was discovered by Colombus?
4)The performance was remembered for a long time by them.