№1:Tom把我昨天借给他的书丢失了!
№2:站在那棵树下面的妇女是王磊的妈妈!
№3:我上个月买的那辆自行车价值300元!
№4:我看不清老师干才在黑板上写的字!
№5:这就是我要找的那本书!
注意:要用定语从句的格式写!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
參考答案:1.Tom lost my book which I lend him yesterday!
2.The woman who stand under the tree is wanglei's mather!
3.The bike which I bought last week cost 300 yuan!
4.I can't see the words that the teather writed on the blackboard rencently!
5.This is the book that I want to look for!