Lets chant,run run running jump jump jumping eat eat eating Everyone, everyone, everyone is laughing,Lets chant,Clean clean cleaning Help help helping Shine shine shining Blow blow blowing Drink drink drinking Sing sing singing Swim swim swimming Everyone, everyone, everyone is laughing,shine 照耀 everyone 每个人 cry 哭 fly away 飞， 飞走 just 就，仅仅 blow 吹,cow 奶牛 rabbit 兔子,Unit2 The cows are drinking water,照例子，写出下列动词的-ing形式,look-looking,have,eat,shine,wear,play,drink,sit,swim,having,eating,drinking,sitting
