Present, Future やる, やります [does], will [do] やらない, やりません doesn't [do], will not [do] Past やった, やりました [did] やらなかった, やりませんでした didn't [do] Te-form, Continuative やって, やりまして やらないで, やりませんで やらなくて Progressive やっている, やっています [doing], to be [doing] やっていない, やっていません not [doing] Volitional やろう, やりましょう let's [do]!, I/we will [do], I/we intend to [do] やるまい, やりますまい I will not [do], I do not intend to [do] Imperative やれ, やりなさい [do] ! やるな, やりなさるな don't [do] ! Request やってください please [do] やらないでください please don't [do] Provisional やれば if X [does], if X [is ~] やらなければ if X doesn't [do], if X [is not ~] Conditional やったら, やりましたら if X were to [do], when X [does] やらなかったら, やりませんでしたら if X weren't to [do], when X doesn't [do] Potential やれる, やれます be able to [do], can [do] やれない, やれません not be able to [do], can't [do] Passive, Respectful やられる, やられます is [done] (by ...), will be [done] (by ...) やられない, やられません isn't [done] (by ...), will not be [done] (by ...) Causative やらせる, やらせます makes/will make (someone) [do] やらせない, やらせません doesn't/won't make (someone) [do] Causative passive やらせられる, やらせられます is made/will be made to [do] (by someone) やらせられない, やらせられません isn't made/won't be made to [do] (by someone)