1The old man saw some Germans taking apart the Amber Room and removing it。You are talking to an old man
2The woman remembered the day.She saw Nazis burying something near her home
3St Petersbrg is a very beautiful city.It was once called Leningrad
4I remeber the solider. He told me niot to tell anyine what I hadseen
5The soldiers moved the boxes to a mine. They wanted to hide them
6Xi'an is one of the few cities with city walls .Its walls remain as good as before
1The old man who/whom/that you are talking to saw some Germans taking apart the Amber Room and removing it
2The woman who saw Nazis burying something near her home remembered the day
3St Petersbrg is a very beautiful city which was once called Leningrad
i remeber the solider, who told me niot to tell anyine what I hadseen
5The soldiers who wanted to hide them moved the boxes to a mine
6Xi'an is one of the few cities with city walls which remain as good as before
6Xi'an is one of the few cities whose walls remain as good as before 两种改法都可以