The sentences in passive are written as: we are not invited by Dipa, by who (whom) was the window pane broken, basketball was being played by the boys.
When in a sentence the subject performs an action then they are said to be in active voice, and on the other hand, when the verb's action affects or acts on the subject then it is called a passive voice.
The sentences in passive voice are:
1. We are not invited by Dipa.
2. By who (whom) was the window pane broken?
4. Basketball was being played by the boys.
The sentence in active voice is:
3. Smoke filled the room
Learn more about active and passive voice here:
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