The reporter said that the UFO ________ east to west when he saw it. A.was traveling B.traveled C.had been traveling D.was to travel 17.-Is this raincoat yours? -No , mine ________ there behind the door. A.is hanging B.has hang C.hangs D.hang 18.I turned around and saw everybody ________ at a man who ________ loudly in a foreign language. A.was staring; was shouting B.was staring; shouting C.staring; shouting D.stared; shouted 19.Henry remained silent for a moment.He ________. A.thought B.had thought C.was thinking D.was thought 20.We would like to go and thank him ourselves , but we ________ out his address yet . A.haven't found B.hadn't found C.didn't find D.don't find