It asks
"9. Have you resided at any other address since you became a permanent resident?"

So does that mean I don't include before i was a PR? My husband and I lived with his parents, then moved into an apartment, then had to move again which is where I was living when I was approved. After that we moved back with his parents then bought our house.

Do I just tell them about his parents and our house, or do I include all the addresses?

I know many people like to err on the side of caution, but it seems pretty clear to me that you only need to list addresses after you were granted PR status.