第三次检 Unit1 topic1复习知识点题目总汇 姓名 代词:一、根据题意,用所给词的适当形式填空。1. Mary is a friend of _. ( I )2. This is _ ( she ) ruler. _ ( I ) is in the bag. 3. Her brother is too young to look after _ ( he )4. This is _ ( I ) book. This book is _ ( I ).5. These pens are _ ( we ).二、填空1Shes a teacher . This is _ bag.2. Hes a driver. This is _ taxi.3. I am a boy . _