代動詞

do no yōhō no saigo wa【daidōshi】desu. Daimeishi no dōshi ban. Eigo wa onaji tango o nankai mo tsukau no o kirau no de, dōshi mo nikaime wa do ni shite shimau koto ga yoku arimasu.The final usage of do is as ‘pro-verb’, the verb version of a pronoun. Since English doesn't like to use the same word again and again, it is common to use do in place of the verb the second time.