News At Seven-Thirty highlights:Opposition set for big win in Thai election;Journalists association slammed the police for inappropriate use of force;Opposition to government’s by-election bill mounts;Traffic accident in Sha Tin leaves one dead;Suu Kyi determined to tour Myanmar despite government warnings;Prince William and Kate met by protesters in Montreal;Cross-harbour swim likely to take place in October this year;Reasons for odour in our drinking water;Boeing 787 lands in Tokyo after completing its maiden trans-Pacific flight.