give、swim、piay、teach、carry、do、buy、close这些单词的第三人称单数和现在分词分别是什么?

问题描述:

give、swim、piay、teach、carry、do、buy、close这些单词的第三人称单数和现在分词分别是什么?

gives giving swims swimming plays playiing teaches teaching carries carrying does doing buys buying closes closing

gives,giving; swims,swimming; plays,playing; teaches,teaching; carries,carrying; does,doing; buys,buying; closes,closing;