どこか => somewhere N5
Doubt
かどうか => whether or not ~ N4
どんな...ですか => How N5
Confirm
どれですか => Which one N5
Confirm
と~と~どちら~か => Comparison N5
Compare
など~ものか => No way... N3
Position, perspective
たしかに/なるほど~かもしれない => might; perhaps N3
Speculation
どちらかというと => Overall, it can be said N2
Evaluate
それどころか => on the contrary N2
Emphasis on degree
など~ない => Not...at all N3
Description
どのくらい => how long N5
どうもない => No problem N3
Confirm