the boy looked for his toy everywhere,but he couldn't find it.为什么是find不是found,因为前面是过去式啊looked for

分类: 作业答案 • 2022-01-02 13:58:16

问题描述：

the boy looked for his toy everywhere,but he couldn't find it.
为什么是find不是found,因为前面是过去式啊looked for

答