News At Seven-Thirty highlights: All drivers of private cars and light goods vehicles with licences for less than a year will have to display a "P" plate;taxation institute suggests focus in job creation;Wen Jiabao delivered a speech in Cambridge University, he was threw by a shoe during his speech;Australia and Japan have new schemes to fight financial crisis;North Korea might be preparing its longest-range ballistic missile’s test-launch;Clinton sworn in as secretary of state overnight;Iran launched its first home-made satellite into orbit;Government supports Territory's Heritage Conservation Programme;Additional flood-prevention facilities open in Sheung Wan;severe snow stroms continue in Europe.