Question

I was invited to the party voice​

Answer 1

Answer:

The question seems that you want to change the voice.

At first I want to say that your sentence is in passive voice because you see that was is used before verb so it is in passive voice.Then we have to change it into Active voice.

The missing and answer of this sentence

Question: I was invited to the party.(Missing here "by them/him/her")

Answer: They/He/she invited me to the party.