Present, Future 歩く, 歩きます [does], will [do] 歩かない, 歩きません doesn't [do], will not [do] Past 歩いた, 歩きました [did] 歩かなかった, 歩きませんでした didn't [do] Te-form, Continuative 歩いて, 歩きまして 歩かないで, 歩きませんで 歩かなくて Progressive 歩いている, 歩いています [doing], to be [doing] 歩いていない, 歩いていません not [doing] Volitional 歩こう, 歩きましょう let's [do]!, I/we will [do], I/we intend to [do] 歩くまい, 歩きますまい I will not [do], I do not intend to [do] Imperative 歩け, 歩きなさい [do] ! 歩くな, 歩きなさるな don't [do] ! Request 歩いてください please [do] 歩かないでください please don't [do] Provisional 歩けば if X [does], if X [is ~] 歩かなければ if X doesn't [do], if X [is not ~] Conditional 歩いたら, 歩きましたら if X were to [do], when X [does] 歩かなかったら, 歩きませんでしたら if X weren't to [do], when X doesn't [do] Potential 歩ける, 歩けます be able to [do], can [do] 歩けない, 歩けません not be able to [do], can't [do] Passive, Respectful 歩かれる, 歩かれます is [done] (by ...), will be [done] (by ...) 歩かれない, 歩かれません isn't [done] (by ...), will not be [done] (by ...) Causative 歩かせる, 歩かせます makes/will make (someone) [do] 歩かせない, 歩かせません doesn't/won't make (someone) [do] Causative passive 歩かせられる, 歩かせられます is made/will be made to [do] (by someone) 歩かせられない, 歩かせられません isn't made/won't be made to [do] (by someone) ~たい form 歩きたい want to [do] 歩きたくない don't want to [do]