4、-oldsshouldbeallowedtodrive.B:Iagree.Theyaren’tseriousenough.PAIRWORK请在此输入您的标题*sixteen-year-olds十六岁的孩子们相当于名词短语sixteen-year-oldchildren“一个16岁孩子”的表达方式:achildofsixteenachildofsixteenyearsoldasixteen-year-oldchildenough还可以作形容词,意思是“足够的”,作定语用在名词前、后都可以e.g.Hehas enough mo