11.   While Eckstrom and Bronson both supported Grijalva for board chairman, there was considerable debate over that position among the three Demos.

12.   The origins of human language remain a matter of considerable debate.

13.   The meaning of the text has been the subject of considerable debate among scholars for many years.

14.   Voting would only take place after considerable debate and amendments to existing family and property laws.

15.   The theoretical differences between recall and recognition are complex and have been the subject of considerable debate.

16.   I think it was very worthwhile and certainly on the road home, Densen Mafinyani had an opportunity to engage in considerable debate over the future of Africa!

17.   In the area of assessment there has been considerable debate in recent years among Catholic teachers.

18.   There is considerable debate among valuers about the correct method of amortising such payments.

19.   Although the total population of the global computer network called the Internet is a subject of considerable debate, there is no doubt that it is growing very fast.