2. girls'
3. Ann's
4. boys'
5. Sue's
Апостроф после слова (girls') означает множественное число. Ещё он употребляется после слова, когда оно оканчивается на s.
Апостроф между словом и s (Sue's) означает единственное число.
For me, school - it is a second home. Here we communicate, advise and grow up. For many, the school - it is something more than just education. No wonder adults say that school year - it's the best time of their life.
Even as a child a person decides whom to be, what profession to choose. The school formed character, make up our relationship to the world, here we are taught to think logically. The more a person learns, the more he understands himself, the surroundings, close friends.
I would compare the school with a huge library that collected all the knowledge you need and just want to lend a hand.
What is it, a school in which I want to study? Complex issue that causes a lot to think about. School - an integral part of life, so the children in it should be nice and snug. It should be light, airy, thought-provoking.
It's not important what it looks like inside and outside the school, as long as we, the students, the teachers liked.
School - it's not just a building. This is the world in which we live. Every brick of the universe is important.