ともなると,ともなれば => When (the time/situation) A N1
Time, Situation
とあれば => If A N1
Conditional, While
と[言「い」]わせれば => On the view of N1
Based/focused/depending on
なければならない => Must do A; have to A N4
Can, Should, Must
てばかりはいられない => Cannot always A N2
Needs, Requirements
ねばならない => Must A N2
Needs, Requirements
といえば/というと/といったら => N3
Considering, Concerning
から[見「み」]れば => If you think from the standpoint of A N2
Considering, Concerning
それと => A, and B N3
List, Examples
それとも => A? or B? N3
List, Examples
ばそれまでだ => If A happens, it's over (nothing will be of use) N1
Conditional, While
かといえば => Although A is expected, B results N2
Contrast,Surprise