Delete or Hide Unselected ActiveX Checkboxes in Word Form

I have a form I am trying to create that has checkboxes and then sections related to each checkbox.  I tried using a drop down and I could never make the selection run a macro like I wanted, so went to checkboxes instead.  

My form has 5 checkboxes and 5 related sections.  If a person checks checkbox 2 - it automatically deletes sections 1 and 3-5 leaving only section 2 to fill in.  I used ActiveX checkboxes because the text is built in.  I used Legacy text boxes because I wanted to manipulate the max size.   I have found macros to make the deletion of sections work because I don't know anything about writing macros or VBA except the snippets I've found on the web.  The current macros  work very well!  

i'm trying to make this as user friendly as possible.  The staff i work with work wth people, not computers so much...  So the last thing I want to do is "hide" or delete the checkboxes that are not selected so the end user won't get an error if they try to select more than one.  Because once one has run, it can't run another.  And if there was a way to pop up a message vs the error message when/if they try to deselect their choice or not even allow to uncheck once selected.    I have tried several different lines in my macros, but obviously, I have no idea what I am doing, because I get errors and help just leaves me more confused.  

Maybe there is no way to do what I want to do.  If so I just need to train them again and if they mess up they have to start over... :)