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把下列句子改错!我要所有答案,并给我说说是怎样改错的!紧急!

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/11/05 14:44:06
把下列句子改错!我要所有答案,并给我说说是怎样改错的!紧急!
1.We have been in China for three years ago.
2.I have bought the book for a week.
3.Where have you gone,Jane?
4.You ought not to throw about it.
5.It's known that Mingming is well in math.
1.We have been in China for three years .for+时间段,一般用于完成时 ago 一般+时间点 一般过去时
2.I bought the book a week ago for+时间段,一般用于完成时 ago 一般+时间点 一般过去时
bought是瞬间动词
3.Where have you been,Jane?have been to去了回来了 have gone to 去了未回来 根据题意 have been to去了回来了
4.You ought not to throw it.about 代词放在动词和介词中间
5.It's known that Mingming does well in math.be good at / do well in