毛球性格:我肯定做sth或者我保证做sth. 是 用must 还是别的情态动词
来源:百度文库 编辑:高考问答 时间:2024/05/12 05:23:13
I must have done sth.表示我肯定做过谋事.
I promise that I have done sth.表示我保证做过某事。
I will definitely do something.
I promise to do something.
must是必须做什么,所以不合您的意思。
i am going to do sth.
I will do something.
I promise to do something.