HELLO, WE ARE 5 MEMBERS OF A FAMILY, MY SPOUSE AND THREE CHILDREN, ONE OF WHOM WAS BORN IN CANADA, AND IS A CANADIAN CITIZEN. WE ARE LIVING IN INDIA. OUR PR CARD IS VALID UPTO APRIL 2028, CAN WE ENTER CANADA IMMEDIATELY BEFORE THE EXPIRY OF PR CARD AND AFTER ENTERING CAN WE RENEW PR CARD EASILY, BECAUSE MY FATHER IS A WIDOWER AND WE HAVE TO TAKE CARE OF HIM. PLEASE GIVE ME THE BEST ADVICE. I WILL BE HIGHLY THANKFUL TO YOU FOR THIS.