The twins came to China three years ago.(改为现在完成时态的句子)

来源：学生作业帮编辑：神马作文网作业帮分类：英语作业时间：2024/11/16 02:11:44

The twins have been in China for three years.
The twins have been in China since three years ago.
祝开心.
再问：为什么不能把in改成to？
再答：不能改。 come to 是短暂性动词，和一段时间连用，必须转化为延续性动词 have/has been in ...... 可以把这作为规则记住。

His grandpa died three years ago 改为现在完成时态 He came to the school three years ago,改为现在完成时 Mary came to China three years ago.[改为同义句] Mary has [ ] in C 句型转换He came to the school three years ago.改为现在完成时He___ ____ He came to China three years ago,so he ---in China A used to He came to China three years ago,so he ___in China. 1.Bill came to China five years ago.(改为同义句） Mr Smith came to China eight years ago.（改为同义句） Mr Mr Smith came to China six years ago.(改为同义句） Mr Black came to China seven years ago.（改为同义句） Mr Green came to China several years ago.(改为同意句）谢谢啊. Kitty came here three years ago.(改为同义句）