下图中红色方框内为1、2题答案，3题的答案见图下面的回答。
3大题答案：
1.The girl was rescued from the well.
S1:The girl was rescued from the well which was very deep.
S2:The girl was rescued from the well that was full of water.
S3:The girl who was drowning was rescued from the well .
S4:The girl whose parents were out working was rescued from the well.
2.The children buried eggs in the garden.
S1:The children buried eggs in the garden that belongs to Mr. Li .
S2:The children buried eggs which were stolen from their homes in the garden.
S3:The children who didn't go to school yesterday buried eggs in the garden.
S4:The children whose parent were not at home buried eggs in the garden.
3.The survivors were dug out by the soldiers .
S1:The survivors who had been buried for two days were dug out by the soldiers .
S2:The survivors that were badly injuried in the earthquake were dug out by the soldiers .
S3:The survivors whose houses were destroyed were dug out by the soldiers.
S4:The survivors were dug out by the soldiers who hadn't gone to sleep for two days.
注:此题不能变成which引导的定语从句,因为survivors和soldiers都是表示人的先行词.
4.The nation was shocked at the news.
S1:The nation was shocked at the news that came just now.
S2:The nation was shocked at the news which might be not true.
S3:The nation which took part in the Olympic Games was shocked at the news.
S4:The nation whose athelets failed in the Olympic Games was shocked at the news.
注:此题不能变成who引导的定语从句,因为nation和news都是表示物的先行词.