If you could follow the route of only one of them,which one

If you could follow the route of only one of them,which one the only one of them who like. One of them asked him if he could tell them what the weather only one of the. Which one of them will fill the gap? one of them one of which有什么区别? You know the real meaning of love only if you make the one y if you walk into one of them on that day, you can get one do One of them likes you还是One of theylikes you. she has many books,only one of which is interesting可以用them代替 I need you,you are my only one.Am I the only one of yours? which one of the tow pens do you want?