In British English, would you concur that the only comma needed below is the one after 'PM'?<br/><br/>On Thursday 2nd March 2006 at 5:10 PM, Harry Harrison retired.<br/><br/>On Thursday Mike resigned. <br/>(No comma after 'Thursday'?)<br/><br/>On 2nd March Mike resigned.<br/>(OK?)<br/><br/>In 1992 Mike's parents were divorced.<br/>(No comma after '1992'?)<br/><br/>In 2005 500 people were laid off.<br/>(No comma after '2005'?)<br/><br/>Thanks