she has already aired the room she aired it this morning.这句是一般过去时,这种情况是不用加has吗?she has already aired the roomshe aired it this morning.这句是一般过去时,这种情况是不用加has吗?还是加也可以的?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/10 22:01:51
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