Sam------(not see)their son since he moved to another city l

学习时间:2026-08-15 21:44:48 阅读：8073

Sam______(not see)their son since he moved to another city last year.We_____never_____(see) our uncle and aunt in Biejing before.

高高的羽毛

2026-08-15 21:44:48

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Sam (hasn't see)their son since he moved to another city last year。We (have) never (seen) our uncle and aunt in Biejing before。二句都是现在完成时。