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