1.b> 1) (), ; i> / / , i> ; the ship has holed her bottom ;
2) (), i> / ;
2.b> (), (, ..i>); to hole a tunnel through the mountain / ;
3.b> 1) , ..i> () / ; the fox has holed ;
2) i> , ..i> () / ;
3) .i> ();
4.b> 1) i> () i>;
2) i> () i>;
5.b> .i> (); ..i> ;
to hole outb> = hole IIr> 4; to hole upb> 1) i> ..i> ();
2) .i> (; ), ( ..i>).