Hi, I had entered Canada to receive my first PR in 2019. And later couldn't return to Canada due to COVID. Can I enter in Canada now, my PR is still valid for 2 more years. In last 3 years of my Permanent residency, I have stayed only 20 days in Canada. Is my PR still valid? And in order to renew my PR, if i enter Canada just 2 years before expiry of card and then apply for renewal, does it work?