【Tomsatdownathisdeskandbegantodohishomework.】
2022-05-21 26次 反馈错误 加入收藏 正确率 : 100%
题目内容:
Tom sat down at his desk and began to do his homework.
优质解答
Tom sat down at his desk and his homeork was begun to do .
如果不明白,请再问;如果对你有所帮助,
请点击本页面中的“选为满意回答”按钮, - 追问:
- begun???
- 追答:
- 对呀,begin 的过去分词是begun,被动语态的结构是be+动词的过去分词。
本题链接: