1 2 ka 4, what are you studying and where?
And answer to the question:
I think if they reject, you should appeal, and aswell settle in pakistan until they do something about it. Write up a letter, stating exactly whats going on. Explicitly decribe the situation. LEt them know that since they rejected the application for blah blah reason, you are planning on settling and staying in Pakistan with your spouse until they receive their PR. Explain how difficut it is to be away from ur spouse, and how its not fair that the process is taking so long. and Things about whether they think u want to settle there and not canada, explain that you would love to settle in canada but as a couple together. not when ones there ones here.