There are some sentences which can not be converted into passive voice. Let’s see which are those.
Only the sentences which have transitive verbs can be transformed into passive voice.
The sentences which contain intransitive verbs can not be transformed into passive voice.
List of intransitive verbs is shown below
- To have
- Agree with
- Look like
- Fit etc.
Let’s see this with example.
He looks like Salman Khan. (Active Voice)
So for above sentence we can not say like
Salman Khan is looked like him.
So only the sentences with transitive verbs can be converted into passive voice.