题目内容：

My father will buy some books _____ for me.
A.on his way home
B.on the way to home
C.by his way home
D.on his way to home

优质解答

home一般是作副词.也有作名词的,前面要加物主代词,例如his home.在这里作副词,前面不加介词to.
on one's way home/to someplace ,意为“在某人回家/去某处的路上”.
所以选A.on his way home.
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“不及物动词后才跟to(动词不定式)”
↑这里讨论的to是介词,不是这个问题.