Entity Framework added s to my .dbo

I using "Entity Framework DbContext" at the moment I have got exception towars.dbo was not found. This is very strange because in my website I all the time ask about towar.dbo but no towars.dbo Do you know where is a problem?

- InnerException    {"Invalid object name 'dbo.Towars'."}   System.Exception {System.Data.SqlClient.SqlException}

My all things about Towar (of course different place in my program):

public class ProductController : Controller
{
    //
    // GET: /Product/
        public ITowarRepository repository;

        public ProductController(ITowarRepository productRepository) 
        {
        repository = productRepository;
        }

        public ViewResult List()
        {
            return View(repository.Towar);
        }

}


public interface ITowarRepository
    {
        IQueryable<Towar> Towar { get; }
    }

public DbSet<Towar> Towar { get; set; }

public class EFTowarRepository : ITowarRepository
    {
        public EFDbContext context = new EFDbContext();
        public IQueryable<Towar> Towar
        {
            get { return context.Towar; }
        }
    }
public class Towar
    {
        [Key]
        public int Id_tow { get; set; }
        public string Nazwa { get; set; }
        public string Opis { get; set; }
        public decimal Cena { get; set; }
        public int Id_kat { get; set; }
    }