~ました/~ませんでした => Polite, past form of verb N5
Verb suffixes
までだ/までのことだ => Only A (will be done) N1
(Not)only , (Not) even
ところだった => About to… N3
Will, Decision, Doing
に[答「こた」]えて => In response to A N2
Reason, Result, Response
たことがある => Have done A before N4
Situations and Experiences
に[越「こ」]したことはない => It's better if A, it's better if it's A N1
Comparison/ Exchange
たところで => Even if A, although A (is done) N1
(Not)only , (Not) even
たことにする => To do/act/pretend as if A N1
Will, Decision, Doing
させて[頂「いただ」]きます/させてもらいます => Allow me to A N1
Miscellaneous
に[至「いた」]るまで => Up until A; as far as A N1
Degree/ Level/Amount
[全「まった」]く~ない => Not A (at all; even a little bit) N3
Not only, Not even
てたまらない => Very A; Extremely A; Really want to do A N2
Degree, Level, Amount