2道七年级水平的英语题目

来源：百度知道 编辑：UC知道 时间：2024/06/17 13:57:37
Sam______(not see)their son since he moved to another city last year.

We_____never_____(see) our uncle and aunt in Biejing before.

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.

hasn't seen
have, seen

Sam_have not__seen___(not see)their son since he moved to another city last year.

We_have____never_seen____(see) our uncle and aunt in Biejing before.