写出learn的过去式和过去分词

写出learn的过去式和过去分词 learn的过去式和过去分词是什么? 写出( sell)动词的过去式,过去分词和现在分词? 写出下列词的过去式和过去分词babysitforbidmustsmell sinkpackprovidesetcoachsprinkle lay 请写出他们的过去式和过去分词 写出make的不规则动词过去式和过去分词 写出read的不规则动词过去式和过去分词 写出see的不规则动词过去式和过去分词 动词过去式和过去分词写出下列词的过去式和过去分词use to talk happenareconnectsay have thinklearnremeberfinishgonewatchswimbeen onseeeatvisitwalk 写出下列单词的过去式和过去分词：格式例：write(原型)-wrote（过去式）-written（过去分词）buydriveseehearborrowbuildswimfinishleavebegospendputturnsittakeworkdo 请写出所给动词的过去式和过去分词动词 过去式 过去分词be cookknowswimgetteachleave feelsmell driverunthinkkeepbuybegindocostfindthrowstandspeakcomegivehearsendhurtseestealtakesleepsitmeet bringflywakechooselosereadrisewear lie,learn,hurt的过去式,过去分词是什么? 请问dream,lend,build,burn,learn,spell的过去式和过去分词 请问learn 的过去式和过去分词分别是?急……… 过去式和过去分词 过去式和过去分词 写出sell、promise、duy、leave、show的过去式、过去分词、现在分词和第三人称单数 写出下列的过去式、过去分词和现在分词.fall:slip:stand:catch: