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