____, I don’t like Jay Chou , but it’s strange that he should be so popular among the kids

There are floors in the building and my home is on the floor.

下列词语中划线的字，读音全都不相同的一组是（ ）

An underwater hotel has opened in Africa，with its rooms＿on the bottom of a three－level floating building．

Mary used to_____interested in music, but now she’s used to ____tennis.