だろう => Probably A N4
Sentence Endings
だろうと[思「おも」]う => I think probably A N4
Sentence Endings
[事「こと」]だ => A is necessary/good (offering advice/suggestion) N3
Needs, Requirement
に[限「かぎ」]った[事「こと」]ではない => It's not limited to A, it's not only A N1
Degree/ Level/Amount
であれ,であろうと => Even A, Both A and B N1
(Not)only , (Not) even
ところを/ところに/ところへ => At time/situation A N2
Information, Report
でなくてなんだろう => It's definitely A (and not something else) N1
Information, Report
というか~というか => (not sure if it's) A or B N1
Miscellaneous
は[疎「おろそ」]か => B, let alone A; B, not to mention A N1
(Not)only , (Not) even
ところ => Have done N4
Situations and Experiences
うではないか/うじゃないか => Let's go A; Why don't we A? N2
Miscellaneous
か~ないかのうちに => Right after A, C N2
Time, Situation