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最佳答案：workvi.(worked wrought)
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最佳答案：worked,sung,played,studied,dancedhad,written,taken,run,sat,shoppedswum,lain
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最佳答案：works, working, workedborrows,borrowing, borrowed三单begins, 现在分词beginning, 过去式beg
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最佳答案：所有动词的现在分词都是动词本身+ing原形、三单、过去式、过去分词:go, goes, went, gonedo, does, did, done
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最佳答案：第三人称单数；goes does works leaves plays,现在分词,going doing working leaving playing过去式,
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最佳答案：我们的工人们已经完成了工作