It's two day's walk form one side of the snow mountain to the other side.中的day’s为什么要加‘号s

It's two day's walk form one side of the snow mountain to the other side.中的day’s为什么要加‘号s It's about a two-mile walk.请问能改成It's about two miles'walk.吗? in two day's It's fine day () a walk .Let's go to the parkA.toB.ofC.forD.at It's a nice day.Let's go o____ and take a walk. It`s Two Two Too We'll have a ______ holiday .what about going to the Wsat Lake A two days B two-day C two-days D two-days'It's only ____ from my home to the school A five minutes B five minutes'walk C five minute's walk D five minutes'walks When's Women's Day It's() It's a lovely day.Are we going for a walk?(改错) It's good ___a walk every day.a.to have b.have c.having 选择 it's a nice day ()a walk.A.to B.about C.for It's a fine day for ______.let's go out ,shall we?A,to walk; B: walk;C:walks; D:waiking选择哪个? Today is a s( ) day.It's Mother's Day. 七年级英语卷子的几道题麻烦大家解下.明天就交啊!对括号部分提问1.It's (about an hour's walk) from here to school.（）（）is it from here to school.2.She dances (for two hours)every day. ()()()She dance every day.3.Tow (w it s fun to for a walk it s fun to for a walk two and a half hours' walk可不可以说two hours and a half's walk It's good for you to have two ____(glass) of milk every day.