That is difficult to say, loss of enough fluid at the power steering can cause steering problems, need to keep constant eye on it and add fluid as needed, trans cooler hoses can leak enough where the trans operation is effected, again keep eye on fluid levels, oil leak at valve cover gasket can cause low fluid in engine lube systema and can damage engine if low enough, again check oil and add as needed. I would ask the shop which is leaking more profusely and address in that order. Sometimes the order of repair is dictated by each cost to repair with you keeping eye on the other fluid levels.