英语中,为什么是go to shool ,而go home.

英语中,为什么是go to shool ,而go home. 为什么是go to school,不是go school,而回家却go home呢? we go to shool after eating breakfast .为什么是ea go to shool on foot 为什么是foot而不是feet? go to shool go to the park ,go to school,为什么是go home 而不是go to home go home中home是副词,那副词前能用介词to吗?如果能用,为什么不是go to home? go home from shool还是come home from shool? go to shool 和 go to the shool怎么区别 英语中为什么用go swimming,而不用go to swimming? 为什么“go to school”正确,而“go to home”就不对?谢谢指点. 为什么“go to school”的“school”前面有“to”,而“go home”的“home”前面没有“to”?