Complex sentence: Oshawa is a federal and provincial electoral district in Ontario, Canada, that has been represented in the Canadian House of Commons since 2004 and will will elect a member of the Legislative Assembly of Ontario in the next provincial election.
Split into simpler sentences: Oshawa is a federal and provincial electoral district in Ontario, Canada, that has been represented in the Canadian House of Commons since 2004. It will elect a member of the Legislative Assembly of Ontario in the next provincial election.