1.b> i> , ; i> ; did anyone witness the accident? / ? ? she was shocked by the violent scenes she had witnessed , / ; we are now witnessing an unprecedented increase in violent crime ; the retail trade is witnessing a sharp fall in sales ;
2.b> i> , ; i> / ; his writings witness to an inner toughness / ; the huge attendance figures for the exhibition witness to a healthy interest in modern art ;
3.b> () , i>; to witness a signature ;
4.b> (to) i> (); ()i> .