I have many pens,The cap which belongs to one of theirs.

I have many pens,The cap which belongs to one of theirs. I don't have many pens.I have什么one. There are many pens on the desk,which one is which one of the tow pens do you want? this pair of glasses belongs to one of the (牙医) Our diversified company belongs to one of the leading suppli The One I Love (Belongs To Somebody Else) 歌词 I lost my cap .I have a map to my cap.The map to my cap is o which of the cars that are in front of the hotel belongs to I have only one pen.Please give me two_______(many) pens. Which ball is yours?The biggest one ( ) belongs to our class 一道定语从句题目( )Which ball is yours?The biggest one belongs to ou