Daily exam 1 change intro passiv voice

MAPEL : BAHASA INGGRIS
MATERI : CHANGE INTO PASSIVE VOICE

SOAL DAN PEMBAHASAN
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1). The students are using computer now. (Present continuous)
Passive : Computer is being used by the students now.

Rumus passive present continuous :
Subject + Tobe (am/are/is) + being + V3 + By.. + object/complement

2). Father fixed the car yesterday. (Simple past)
Passive : The car was fixed by Father yesterday.

Rumus passive simple past :
Subject + Tobe (was/were) + V3 + By.. + Object/complement

3). John gave a bar of chocolate to jill. (Simple past)
Passive : A bar of chocolate was given to Jill by John.

Rumus passive simple past :
Subject + Tobe (was/were) + V3 + By.. + Object/complement

4). The kid has broken the window. (Present perfect)
Passive : The window has been broken by the kid.

Rumus passive present perfect :
Subject + Have/Has + Been + V3 + By… + Object/complement

5). They are buying some novels. (Present continuous)
Passive : Some novels are being bought by them.

Rumus passive present continuous :
Subject + Tobe (am/are/is) + being + V3 + By.. + object/complement