根据汉语提示完成句子。
1. I have lost the pen ______ (父亲给我的).
2. He is the most careful boy ______ (我所知道的).
3. Is this the watch ______ (你昨天丢失的)?
4. The teacher ______ (站在附近的) saw what happened.
5. The man ______ (告诉我消息的) has left.
6. The man ______ (在这间屋子里工作的) is a chemist.
7. The boys ______ (住在这所房子里的) are physics students.
8. The young man ______ (从我们身边走过去的) is the assistant of our chemistry lab.
9. The house ______ (屋顶正在修理的) belongs to my uncle.
10. This is the girl ______ (她的父亲被报道) on newspaper yesterday.