作业帮当妈妈在做晚饭的时候,我在帮妹妹做作业.英语是否可以写成：1、when my mother was cooking dinner,I was help my sister with her homework.2.When my mother was cooking dinner,I was helping my sister with her homework.3.while my m
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/16 15:31:58
当妈妈在做晚饭的时候,我在帮妹妹做作业.英语是否可以写成：1、when my mother was cooking dinner,I was help my sister with her homework.2.When my mother was cooking dinner,I was helping my sister with her homework.3.while my m
当妈妈在做晚饭的时候,我在帮妹妹做作业.英语是否可以写成：1、when my mother was cooking dinner,I was help my sister with her homework.2.When my mother was cooking dinner,I was helping my sister with her homework.3.while my mother was cooking dinner,I was helping my sister with her homework4.while my mother was cooking dinner,I was help my sister with her homework.5.my mother was cooking dinner when I was help my sister with her homework.6.my mother was cooking dinner when I was helping my sister with her homework 那句对那句错 序号标出来 并说明原因
当妈妈在做晚饭的时候,我在帮妹妹做作业.英语是否可以写成：1、when my mother was cooking dinner,I was help my sister with her homework.2.When my mother was cooking dinner,I was helping my sister with her homework.3.while my m
只要是be helping be cooking 都行,while后只跟延续性动词,when后延续性和不延续性都可以 然后自己判断下吧,手机看不容易