I have been studying in Canada for 4 years now and my Mom has been a PR since 1979. Don't ask about the history...it's complicated. Anyway can she sponsor me even though I'm 21? All my other brothers & sisters are either Canadian Citizens or PRs. I am the youngest of 4 and my father died in 2005. My parents were still married at the time but not living together. What do you think my chances would be of being successful? Can I stay in Canada while my application is being reviewed???