[謙譲語「けんじょうご」] => Humble form of A, humble form of する verbs N4
Honorifics
きり => Only A N3
Degree. Level, Amount
~ましょう。 => Let's (together), Shall I/we…? N5
Verb suffixes
[禁止「きんし」] => Don't do N4
Can, Should, Must
でしょう => I think... Probably.., I wonder if... N5
Miscellaneous
てしょうがない/てしかたがない => Very A; Really A; Extremely A N2
Degree, Level, Amount
てとうぜんだ => A is common, natural, not surprising N2
Adjectival, Descriptions
て[頂「いただ」]けないでしょうか? => Could you please A for me? N4
Secondary Verb
てくれてありがとう => Thank you for doing A N4
Honorifics
[極「きわ」]み/[極「きわ」]まりない => Extremely A N1
Degree/ Level/Amount
をかわきりに => Starting with A N1
Miscellaneous
でなくてなんだろう => It's definitely A (and not something else) N1
Information, Report