21.  The first reason to hire an arborist is to give trees the optimum chance for long and handsome lives.

22.  The first reason is that the longer you stay online, the more opportunities a hacker has of finding and invading your computer.

23.  The first reason is the receipt last month of a federal grant that will enable the college to expand its all-important services to its unique student body.

24.  The first reason is the consumer.

25.  The miscalculation gave Smyers the first reason to doubt her intuition.

26.  The new location of the interceptors would also give officials who want to break out of the ABM Treaty their first practical reason for doing so immediately.

27.  The majority of problems, Parsons says, are caused by the first reason.

28.  The Yankees, given their first reason to be giddy in a long while, chose not to be.

29.  On Thursday, when Menendez revealed he will vote against normal trade relations with China, human rights was the first reason he cited.

30.  The first reason must be the fee charged by top-line consultants.