M5U1There are only nineteen crayons

绿色圃中小学教育绿色圃中小学教育绿色圃中小学教育绿色圃中小学教育绿色圃中小学教育绿色圃中小学教育绿色圃中小学教育开始上课，上课了giveout分发allright好的thereare...有，存在intheclass在班上，在班里onthefloor在地上绿色圃中小学教育绿色圃中小学教育绿色圃中小学教育:HowmanycrayonsdidMsSmartbuyyesterday?Sheboughttwentycrayonsyesterday.Howmanycrayonsarethereintheboxes?Therearenineteencrayons.绿色圃中小学教育绿色圃中小学教育绿色圃中小学教育绿色圃中小学教育:Thereare...Butthereare...绿色圃中小学教育绿色圃中小学教育绿色圃中小学教育绿色圃中小学教育绿色圃中小学教育绿色圃中小学教育绿色圃中小学教育绿色圃中小学教育绿色圃中小学教育:Thereare...绿色圃中小学教育绿色圃中小学教育绿色圃中小学教育