71.   That changed with his super effort in Barcelona, in what many thought was his Olympic finale.

72.   The awards are spread over two nights partly because there are so many of them.

73.   The bright-blue odoriferous plastic booths have sprung up in street markets, parks, and churchyards, but no one knows how many there are.

74.   The Minutemen also were dominating last week in what many thought would be their toughest challenge.

75.   The spies are here, but no one knows for certain who they are or how many there are.

76.   There are other long-range problems, but how crucial many of these are is open to question.

77.   There are also many out there who believe roadside billboards can distract a driver from his or her attention to the highway.

78.   There are still points to negotiate, but not as many as there were as recently as last week.

79.   There are so many, so close together, that I am afraid they will crowd each other out and take nutrition away from the mother plant.

80.   There have been so many of them, hundreds and hundreds of these cases, people of various ages.