live，plant，study，的过去式，过去分词都是什么？ 过去式lived planted studied，过去分词一样
plant的现在分词，复数和过去式各是什么 加ing，s，ed
answer plant climb fly draw 的第三人称单数，现在分词，过去式和过去分词形式 answers answering answered answeredplants planting planted plantedclimbs climbing climbed climbedflies flying flew flowndraws drawing drew drawn
