Jawaban:

1. I will be met by them.

2. It was done by her.

3. The room was not cleaned by him.

4. I hadn't been announced by them.

5. The flowers were watered by and old woman.

6. Were Tc students met by you last night?

7. Will the patients be checked by the doctor tomorrow?

8. Were the chairs in meeting hall arranged by the students?

9. Won't the laundry be taken by you?

Penjelasan:

Rumus PASSIVE VOICE:

1. Simple Present Tense
Aktif : S + do/does + V1
Pasif : S + to be (am, are, is) + V3 + by + O

2. Simple Past Tense
Aktif : S + V2 + O
Pasif : S + to be (was, were) + V3 + by + O

3. Simple Future Tense

Aktif : S + will not + V1 + O

Pasif : S + will be + V3 + by + O

semoga membantu ya :)