单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级Unit2 A biography of Isaac AsimovLife 2 January 1920---6 April 1992Place of birth and deathHe was born in Russia and died in _________Books he wroteMystery stories

Click to edit Master title styleClick to edit Master text stylesSecond levelThird levelFourth levelFifth levelA Mystery in The FieldsWhat do those Shapes and Circles MeanPictures here by Lucy Pringle