1.decide whether the clause in italics is defining or non-defining. write d or n next to each sentence. a) the girl who was waihna was becomtng b) the room, which was enormows, was filled with lines of c) the students, who were late, watted in the d) the food which was left was eaten the foollowing day.e) a tall girl, who was wearing a hat, came into the room. f) the dog, which was lying on the sofa, had long pointed ears. g) the traln which leaves at 8.00 doesn't stop at bath.