3、om.Sherantocatchthebus.Thebushadjustleft.Shegottoschoolandrealizedshehadleftherbagathome.练习题一、单项选择1.--Why were you late this morning?--My alarm clock didn’t _____, so I overslept.A. go by B. go onC. go off D.go down2.When I got to the cinema, the movie _
4、___ .A. began B. had begunC. had been onD. has been onCB二、填空1._________Igotup,mybrotherhadalreadygottenintheshower.2.WhenIgottoschool,IrealizedI________mybackpackathome.3.BeforeIwenthome,mybrother____already____(sleep)BythetimehadlefthadsleptHomeworkMakeconv