The document discusses passive voice and provides examples of verbs in their past participle form used in passive constructions. It lists common irregular verbs and their past and past participle forms. Examples are given of sentences using auxiliary verbs like "is", "are", "was", and "were" combined with past participles to form passive voice. The sources of the material are listed as being adapted from various unknown sources and ISL Collective.

1. Passive
Voice

3. Source: Unknown

4. Source: Unknown

5. Source: Unknown

6. Sing – sang- sung
drink- drank- drunk
write- wrote – written
read- read /red/- read

7. Is/are + past participle
isn’t/ aren’t + past participle
was/were + past participle
wasn’t/weren’t + past participle

8. Is/are + past participle
isn’t/ aren’t + past participle
The car ________ (use) by me
The papers _________ (read) in the
morning.

9. was/were + past participle
wasn’t/weren’t + past participle
The house _____________ (paint)
yesterday.
The pictures __________ (take) last
year.

10. are sold
were not found
Source: Adapted
material from
Unknown sources

11. are made
Source: ISL
Collective