作业帮is are were am was 分别是什么主语的be动词
来源：学生作业帮助网 编辑：作业帮 时间：2024/10/04 17:43:36
x),VH,JU(O
O;ڞv~6c
Ovv<ٱg$>Zb}MR>Y lȷTb ,yh PP
is are were am was 分别是什么主语的be动词
is are were am was 分别是什么主语的be动词
is are were am was 分别是什么主语的be动词
（he she it）is was,（we they you）are were,I am