下面这段文字有三句话，各有一处语病，请加以修改。(3分) 

①学校的课间活动，是学生们锻炼、放松的好机会，有利于调解情绪，放松大脑。②有的同学能好好利用课间时间，有的同学则不善于利用课间时间，甚至严重造成后果。③校园是学生学习知识，是同龄人相识、相知、相伴的乐园，是离开父母及家人独立生活的第一站。①、          ；②、           ；③、           。

Greg is a member of the board of directors of Huge plc. He also controls a private limited company Imp Ltd through which he operates a management consultancy business. He also owns all the shares in Jet Ltd through which he conducts an investment business.When Greg learns that Huge plc are going to make a takeover bid for Kop plc he arranges for Jet Ltd to buy a large number of shares in Kop plc on the Irish Stock Exchange on which it makes a large profit when it sells them after the takeover bid is announced. He then arranges for Jet Ltd to transfer the profit to Imp Ltd as the charge for supposed consultancy work. The money is then transferred to Greg through the declaration of dividends by Imp Ltd.Required:Analyse the above conduct from the perspective of criminal law paying particular attention to the issues of:

(a) insider dealing; and (5 marks)