2. are [you] suggesting? is [she] suggesting? you reckon that, of course it goes without saying - a colloquialism.
3. who do you think!, what do you think! - to indicate that the questioner should know the answer to the question.
Kua kuhu mai te tamaiti i te whare, he kiore kei tana ringa, kua mate, kua kino katoa te āhua. Ka pātai ki tana pāpā: Me aha e au te mea nei? Pāpā: Hā! E mea ana koe! Haria ki waho! Kaua e meahia mai ki roto nei (HJ 2012:40). / The child has entered the house and has a dead, horrible looking rat in his hand. He asks his father: What should I do with this thing? Father: Huh! What do you think! Take it outside! Don't bring it in here.
