改定语从句!

问题描述:

改定语从句!
最好能变两种形式.一种是连成一句,一种用逗号!急要!
5,The woman remembered the day.She saw Nazis burying something near her home.
6,St Petersburg is a very beautiful city.It was once called Leningrad.

5.The woman remembered the day when she saw Nazis burying something near her home.
6.St Petersburg is a very beautiful city,which was once called Lenigrad.