[受「う」]け[身「み」] => Passive, be V-ed. N4
Causative, Passive, Volitional
[使「し」][役「えき」][受「う」]け[身「み」] => Imperative N4
Causative, Passive, Volitional
受身形 => Passive voice N4
…けれど => Explanation N3
Exclamatory
~V使役受身      => causative-passive form N4
Conjugate verbs
けれど => but; however; although N4
How to say the beginning
けれど => but; however; although N4
Things do not match the prediction
けれども => but; however; although ~ N4
How to say the beginning
なければならない/なくてはならない/なければいけない/なくてはいけない/なければだめ/なくてはだめ => must N5
なければ~た => If only it weren't... then... N4
Speculation
これだけ … のだから ... => To this extent... N2
Emphasis on degree
なければ ~ない => must do something; have to do something N4
Conditions (necessary conditions)