ともなると,ともなれば => When (the time/situation) A N1
Time, Situation
ことになる => To decide that A N4
Causative, Passive, Volitional
かける => Is doing, haven't finished yet N2
Will, Decision, “Doing”
[続「つづ」]ける => continues, to continue to N4
Secondary Verb
ようになる/なくなる => Become… N3
Time, Situation
ことになっている => Plan, rule, decide N2
Information, Report
なければならない => Must do A; have to A N4
Can, Should, Must
だけのことはある => It's not surprising that A, A is no surprise, A is no wonder N2
Adjectival, Descriptions
[決「けっ」]して~ない => Won’t, isn’t N3
Will, Decision, Doing
なくてはいけない => Must do A; have to A N4
Can, Should, Must
てはいけない => May not A, must not A N4
Can, Should, Must
なる => To become A(N) N5
Change, cause and effect