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