You should have an employer. If you do then it does not matter that your LMO is expired. The officer at the POE sometimes calls up the employer upon the arrival of the prospective temporary foreign worker.
i have a multiple entry visa with a worker categary,but my lmo expired ...until now i do not know when my new lmo be released..in few months ,my visa will expire...can i enter canada without a new lmo only d old one?