Q: problem in the gear of my car on 2006 Ford Five Hundred

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
When I slow my car down the gear change from 1 to 2 whith hard changing and sometimes it change to second numerous then stop in this number of change>>
(1) Answer
Please help clarify -- the shift from gear one to gear two is harsh?

Sometimes it works fine and others it fails?