1.knife [naif] ,work [wə:k] ,book [buk],look [luk]
2.box [bɔks] ,small [smɔ:l] ,spoon [spu:n] ,glass [ɡlɑ:s,ɡlæs]
3.full [ful] ,cup [kʌp] ,应为blunt [blʌnt] ,umbrella [ʌm'brelə]
4.bottle ['bɔtl] ,large [lɑ:dʒ],little ['litl] ,empty ['empti]
5.small [smɔ:l] ,fork [fɔ:k],keyboard ['ki:bɔ:d],office ['ɔfis,'ɔ:-]
6.empty ['empti],应为employee [,emplɔi'i:,em'plɔii:] ,heavy ['hevi] ,pen [pen]