【小学中学教育精选】【小学中学教育精选】【小学中学教育精选】提高作业二(Unit 2 Is this your pencil)

Unit 2 Is this your pencil?Practice 2作业导航1.掌握本单元的基础知识：指示代词this,that;what疑问句和Yes/No问句及其回答。2.能够通过练