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My mother ... my father's ... . My father ... my mother's ... . My mother and my father ... my ... . Mr Smith ... got two ... : a son and a daughter. My mother's sister ... my ... . My father's brother ... my ... . His brother ... got two sons. They ... my father's ... . My father has ... a sister, too. His sister ...got one ..., a daughter. So, my father ... got a ..., too.