写出下列动词的第三人称单数形式.过去式和过去分词have.hate.show.study.blow.mean.sell.grow.spell.fit

have,has had hadhate,hates hated hatedshow,shows showed shown/showedstudy,studies studied studiedblow,blows blew blownmean,means meant meantsell,sells sold soldgrow,grows grew grownspell,spells spelt ...