Objek "a cake" menjadi subjek yang menerima aksi "is being baked" oleh "her".
Kalimat Present Perfect
a. Kalimat Aktif: "They have built a new house."
Subjek "They" telah melakukan aksi "have built" terhadap objek "a new house".
b. Kalimat Passive: "A new house has been built by them."
Objek "a new house" menjadi subjek yang menerima aksi "has been built" oleh "them".
Kalimat Future Simple
a. Kalimat Aktif: "We will finish the project."
Subjek "We" akan melakukan aksi "will finish" terhadap objek "the project".
b. Kalimat Passive: "The project will be finished by us."
Objek "the project" menjadi subjek yang menerima aksi "will be finished" oleh "us".