21.  What was happening at that particular moment in time?

22.  In September, South Sea stock, which had dropped over August, collapsed, in tune with what was happening in Paris and in Amsterdam.

23.  Things have been happening in the UK.

24.  What should be happening here?

25.  Why might this be happening?

26.  What has been happening at Warwick since we bought the company?

27.  However, advances are happening all the time.

28.  Because we need that new rule what is happening at the moment?

29.  So what is happening to find a political solution?

30.  What the hell was happening here?