问题描述：
用所给词的适当形式填空.Jane's parents have four daughters ,and she is the ___(young) child.
The ____(cheap0 things are not aleays theworst ones.
.the short one is _______(expensive) of the five.
The ____(cheap0 things are not aleays theworst ones.
.the short one is _______(expensive) of the five.
问题解答：
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