Y This is where the oil must be

Y This is where the oil must be This is the house where we live . A：this is our school.B：wow.where is the（ 这正是有趣的地方 英语怎么说this is where is interesting 对不对?this is where the fun is对不对? 改错This is the steel work where we often work This is the room where I once lived. This is the last place where I expected to meet this is the place where you can play sports. This is the museum where I once visited改错 This is the school where I used to so this is not where the problem lies. this is the place where children can buy paly this is the house where i live.this is the house which i built .where which 啥区别? This is the house where she lives.的汉语解释是什么.This is the house where she lives. 求助.谢谢 where which 区分 this is the village where I lived at the age of five where is the art room22.---is this the library?---it's on the second floor. This is the hotel（ where they stayed）last month,为什么不是where they stayed at. This is the place where you go其中where能省略吗