Because the majority opinion sets forth an explanation that details the rationale used to formulate the court's decision, and as such becomes part of the body of case law, it provides a valuable reference to be used to predict the outcome of future cases. It also reveals which points of law were most prevalent and the manner in which they were analyzed so that the written law is better able to be interpreted.
Explanation:
Change into passive....
They are inviting us on our holiday ...
The structure used in this sentence...
- Sub + is / am / are + being v3 + Obj....
Ans : We are being invited by them on our holiday...

https://www.sparknotes.com/lit/commonsense/section3/
take a look at this link
You need a subject.
Example subject: dogs and cats.
Compare: They both have fur.
Contrast statement: Dogs are energetic and cats are lazy.
P.S It makes it easier if you make a ven diaphragm