61.   It tormented him to think that something might happen in his absence, and he made every effort to minimize the risks.

62.   It was a good time to reflect upon the changes that had happened in my life.

63.   It was happening in the faculty.

64.   It was not exactly what we were after but that is the way things often happen in our job.

65.   It was unusual for anything in particular to happen in Mafeking Street.

66.   Look at what happened in the management meeting this morning when you behaved so defensively about budgets.

67.   Lucy keeps on about little things that happened in the past until I want to scream.

68.   Many CD rollovers happen in October.

69.   Most mass demonstrations of this type happen in places where people are enormously deprived.

70.   Most of what happens in the state budget each year gets little notice from the public.