（B）根据句意和汉语注释，写出单词的正确形式。
【小题1】Sharing problems with your friends can help you forget your .(忧伤)
【小题2】 (比较) with what it was in the past, Jiangyin has changed a lot.
【小题3】These boys were asked to stand (紧靠) the wall because of their mistakes.
【小题4】The scientist’s suggestions were so (有价值的) that we were willing to take them.sadness
网友回答
(答案→)sadness
解析：
【小题1】本题的含义为和你的朋友分享你的问题可以帮助你忘记你的忧伤，故本题空格处填忧伤的名词形式sadness。
【小题2】本题的含义和过去相比，江阴变化很多，过去分词短语作状语，故本题空格处填比较的过去分词形式Compared。
【小题3】本题的含义为这些男孩被要求对着墙站着，故本题空格处填对着的单词against。
【小题4】本题的含义为科学家的建议如此有价值以至于我们都采用了它们，故本题空格处填有价值的单词valuable。