Over the past three years, I have stayed in Canada twice over a period of 6 months and once over a period of 1 year (all the time working full time 8 hours). My entry each time had a gap from the previous exit of 3 months or so. Will I qualify for CEC as I am not sure if they consider staggered work ex? Further, is there a tool to check if I complete 2 years of work ex as per CEC requirements or does everyone just compute manually?.