Unit 9Benny took my ball .(湘少版)英语五年级下册人称代词Iweyouyouhesheittheymeusyouyouhimheritthem物主代词myouryouryourhishertheirXiaoming’soursyoursyoursherstheirshisXiaoming’smine名词性物主代词用于当我们第二次提到的时候,避免重复同样的名词。如:This pen is my pen.=This pen is mine. Change the following sentences into general questions.He is a Young Pioneer.I am in the classroom .I was at home yesterday.We were at the p..