最佳答案:原形 过去式 过去分词come came come,lend lent lent,write wrote written,pay paid paid ,see
最佳答案:come-came-comewant-wanted-wanted
最佳答案:tried;triedsold;soldtook;takencame;comeflew;flown
最佳答案:come-came-come回答完毕
最佳答案:going goes went working works worked having has had coming comes came doing does