1.  The Decision to retire is never an easy one for architects.

2.  The goal of landing people on Mars will not be an easy one to execute.

3.  The year has not been an easy one for our Italian business.

4.  However, the relationship between party and state is by no means an easy one for the party to manage.

5.  So the rescue operation was not di, an easy one.

6.  I can do the easy one, you can do the hard one.

7.  This vaccination was no easy one to administer, for the necessary dose had to be given intra-nasally.

8.  The transformation from an on-line service to disc, using BRS Software, was an easy one.

9.  Right, this is the easy one.