ō koutou - your (plural, three or more people)
Ko wai ō koutou ingoa, kōtiro mā?What are your names, girls?Asking who - Ko wai...?
Tuhia ō koutou whakaaro, ka tuku mai ai ki a au.Write down your ideas, and then send (them) to me.And then... - ...ka/kātahi... ai...
Kei hea ō koutou kamapūtu, tamariki mā?Where are your gumboots, children?Possessives - 'o' class - ō, tōku...
Kua tuhi koutou i ō koutou ingoa ki runga i te pepa?Have you written youir names on the paper?
Mā tēnā, mā tēnā o koutou tāna ake tuhinga e tuku mai.Each of you must submit his/her own essay.