6．This raincoat isn’t mine．Mine is ___________（挂）behind the door．
7．All things __________（考虑）, they finally made out a good plan．
8．Which _________（材料） can be used depends on the nature of them．
9．As is known to us all, a cow has four _________（胃）．
10．You had better give up smoking because smoking __________（有害） health．
