7、ot(复数)7.tooth(复数)8.little(近义词)9.shorter(反义词)10.younger(反义词(三)按要求做题:(10分)A、从方框中选择词的正确形式填空,每词只用一次,多余两词:young long tall heavy old thin small1.Monkey’stailis___________thantherabbit’stail.2.Dickis11yearsold.Ninais12yearsold.Dickis___________thanNina.3.I’m140cm___________.4.I’m40kg.You’