汉语翻译定语从句

1看到我们学校的变化他惊动不已(be surprised to do)2我对他的行为感到震惊(be shocked by)3他好像知道这个消息(it seemed as if)4几百个人被困在火里(trapped5大量的楼房在地震中被摧毁了

1. He was surprised to look at our school which had changed greatly.

2. I was shocked by the way he had acted. (一般会说I was shocked by what he had done.)

3. It seems as if he knew the news. (这个我不知道怎么变定语从句）

4. hundreds of people who are trapped in the fire

5. a great number of buildings that have been destroyed in the earthquake