—Is this watch yours,Jenny?—No,it isn't.I ______ ______ ______

问题描述:

—Is this watch yours,Jenny?—No,it isn't.I ______ ______ ______
—Is this watch yours,Jenny?
—No,it isn't.I ______ ______ ______
三个空格填什么好

think it's hers/his/Tom's.第三个空可以有多种情况.