Thank you for reply and I would like to ask you more questions, In my program, I will study 9 courses plus project,and I expected to finish in 1.5 years, if I apply for co op do you think the duration will extend, also I noticed in university website that there is difference between the tuition fees for co op student and standard student where co op will be 16K per year where standard pay 14K per year, my question why? I suppose earn money from doing work not pay.