1.   Consumers indicate the extent to which they value air travel by the price they are willing to pay.

2.   Inviting other home owners and managers to each home in turn indicates the extent to which this openness has developed.

3.   Recall and precision are measures of index effectiveness, indicating the extent to which relevant documents are retrieved.

4.   Such statements, though frequently unjustified, indicate the extent to which rhetoric of this kind had become widely acceptable.

5.   The landscape itself indicates the extent of the danger.

6.   An eddy is localized -- its extent is indicated by its length scale.

7.   The line under each of the two patterns indicates the extent of the integrated plasmids.

8.   The empire in question is the American empire, the term itself indicating the extent to which Johnson has now come to see things very critically.

9.   The policy will indicate the extent to which banks can cut lending rates.