when are you going to stop (smoking/to smoke)

when are you going to stop (smoking/to smoke) Are you allowed_______here?A.to smoke B.smoke C.smoking D.do When are you going to when are you going to?when are you going to加n?when are you g Ahhh,you stop smoking and start to take smoking pills. When are you going ______ to Beijing? When are you going to do? When are you going to close when are you going to go to school的意思和when are you going to When are you going to be when you grow up? when are you going to bed tonight?when are you going to go t stop smoke 还是 stop smoking?