请对They're on a holiday.和They're on vocation.进行提问,

请对They're on a holiday.和They're on vocation.进行提问, They're on the They're on the table. they're rubbing off on they're on the desk. They're putting on lights on the Christmas tree对They‘re后面部分的 are they?they're on the water climbing,a jungle gym,on,they're and、games,pla where are my glasses?A:They're on your head they’re on the tip of my They're rubbing off on you They're swimming.(对划线部分提问)