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,*,*,*,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,*,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,*,*,*,What time is it?,B Lets learn,Lets count,Lets learn,six,teen,seven,teen,eigh,teen,nine,teen,twen,ty,eleven,twelve,thir,teen,four,teen,fif,teen,Presentation,thir,-teen,eigh,-teen,seven,-teen,six,-teen,fif,-teen,four,-teen,12,13,14,15,17,18,19,20,nine,-teen,twenty,16,11,twenlve,eleven,revision,Goodbye,
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