Wheeled Trunk How Do I Get Rid Of The Water In The Trunk And Spare Wheel Well Of My Car-and Keep It Out?

How do I get rid of the water in the trunk and spare wheel well of my car-and keep it out? - wheeled trunk

92 Toyota Corolla, was filled with water around the trunk and fill the wheel. I left everything behind and wet in the trunk, but can not draw water from wells. He could fly through the tailgate?