【题目】改错：What is Amy do? Amy is watch TV. __________________
【答案】What is Amy doing? Amy is watching TV.
【解析】
句意：—艾米在干什么？—艾米在看电视。现在进行时的构成为：主语+be动词+现在分词，do的现在分词是doing，所以do要改为doing；watch的现在分词是watching，所以watch改为watching。故答案为What is Amy doing? Amy is watching TV.