1.b> 1) ; a tiled roof ; a leaking roof ; , / ; the library and the sports hall are under one roof ;
2) .i> , ; under one's roof / ; under the same roof ;
2.b> ; i> ; the roof of the room ; the roof of the heaven , ; the roof of the mouth .i> ;
3.b> , (, i>);
4.b> .i> ;
to have a roof over your headb> / ; to go through the roofb> ) , (i>); ) (.i> to hit the roof) .i> , ; tob> raise the roofb> ) / ; ) , / ; the roof of the worldb> .