找出句子中错的一个单词改正后并翻译they are eat grass

问题描述:

找出句子中错的一个单词改正后并翻译they are eat grass

they are eat grass
改为:They are 【eating】grass.
翻译:他们在吃草
解析:am,is ,are + 现在分词构成现在进行时,
所以将 eat 改为 eating