My parents are currently in Canada on super visa since Feb. I asked IRCC on twitter and they said I should write country of residence as Canada if they are in Canada. So, In Schedule A Background information,
a) Question 6 (Personal History), Should I write visitor from Feb 2019 -ongoing and in second row, 2009-Jan 2019 - home country?
b) Question 10 (Addresses), Feb 2019-ongoing - my address in Canada and 2009-Jan 2019 - home country address?
Also, in IMM0008, question 10, should I write a tentative date in future when they plan to leave?