下列两个简单句按中文句意合成带有定语从句的复合句：1.Tom为我找到了我昨天丢失的钢笔
1.Tom为我找到了我昨天丢失的钢笔
Tom found me the pen.I lost the pen yesterday.
2.这就是那位救了那个男孩生命的医生
This is the doctor.He saved the boy's life
3.我认识这个女孩,她的母亲是老师
I know the girl.Her mother is a teacher
4.昨天我收到的信是我朋友寄来的
The letter was from my friend.I recrvied the letter yesterday
5.格林夫人照看的那个小孩生病了
The child is ill.Mrs.Green takes care of the child