how to get permanent residence in Canda after i finish one year english school and without leaving Canada?

how to get permanent residence in Canda after i finish one year english school and without leaving Canada?
I am a dentist i forgot to tell you that .actually i don't want to wait one year to immigrate under skilled worker program, so i participated in this program to stay in Canada so any suggestions how to stay and get PR?? What if i will find a work not related to my profession like work in cafe for instance ?? because as you know i need first to pass Canadian board before i can work .

also I am married what if my wife will participate in a college of tourism are there any chances to get PR without leaving ?? Thanks all for your answers