青少版新概念入门级AU15课件

behindinoninfrontofunderIstheappleonthehat?Yes,itis.Istheapplebehindthehat?No,itisn’t.Isthebookintheschoolbag?Yes,itis.Isthedogbehindthecat?No,itisn’t.Istheorangeonthetable?Yes,itis.Isthebikeinfrontofthecar?No,itisn’t.Isthepeninthepencilcase?Yes,itis.Istheeggunderthehat?No,itisn’t.infrontofoninfrontofinkangarooBoo!Moo!pandabamboogooseschoolstoolMeow!Moo!