l have known her since l have come here 改错

l have known her since l have come here 改错
l have known her since l have come here 改错

l have known her since l have come here 改错
I have known her since i come here .来这之前我就已经认识她了,主句用现在完成时,从句就用一般现在时

l have been knowing her since l came here.
学习是一件愉快的事！ (*^__^*)
请及时采纳，多谢！

！！楼上的神明之选 |流水人家小乔 改错胡扯！

l have known her since l have came here.
改为came since引导的从句用 过去时态