am is are 过去式
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/10 20:58:29
am is are 过去式
am is are 过去式
am is are 过去式
am is_was
are_were
wsa were
was was were
was was were
am is 是was
are 是were
过去分词都是been
求采纳喔,亲。//
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来源:学生作业帮助网 编辑:作业帮 时间:2024/05/10 20:58:29
am is are 过去式
am is are 过去式
am is are 过去式
am is_was
are_were
wsa were
was was were
was was were
am is 是was
are 是were
过去分词都是been
求采纳喔,亲。//