Your posts are difficult to understand and it doesn't sound like you have a very good understanding of Canada's immigration rules. If you are in Canada on a study permit, your studies have to be continuous. It's illegal to take a break in the middle of your program to work for a year. Also, you can only get a post graduate work permit once. This means that if you complete a program that is a year long and then work for a year after that on a post graduate work permit again - you can never get another post graduate work permit. Even if you study another year and complete another program, you will not be able to work for a year after that because you will have already had a PGWP once.