the school is next to a factory 为什么加 to

the school is next to a factory 为什么加 to The school is next to the part,这里为什么next后面要加to ,to 去掉为什么不行 The school is next door of a factory 1 There is (a bank ) next to the school 提问这样说对不对 为什么What is There is (a restaurant) next to the school.(对括 there is a small house____beautiful gaden next to the school next to the school It is ten minutes' walk from my home to the school为什么不能加a There is a big old tree next my house.为什么后面的next不加to The B________ of China is next to the school. The school is next to the hospital.的问句 He lives ( )the school.a.next b.next to c.to d.next of