["I try and visit my grandmother every weekend. She's getting old and I'm not sure how much time she has left.", 'Thats so nice of you!  I wish I had a grandmother.', 'She is very happy when I visit. I want her to be happy all the time!']
So nice of you.  You are truly blessed to have family.
I visit my grandmother at the seniors home every weekend. She's getting old so I like to spend as much time with her as possible.