写出下列词的复数形式：head.tall.wing.foot.leg.sting.eye.bcdy part.mouth

head ->heads
wing ->wings
foot ->feet
leg ->legs
sting -> stings
eye -> eyes
part -> Parts
mouth -> mouths
hair -> hairs
tall 是形容词 意思是“身材高的;高大的” 形容词没有复数形式.