Sample CSWP-STML Exam

hi everyone.

I've been practicing with the sheetmetal to take the certification exam.

but I have not been able to solve the problem 5 and 6.

could someone tell me where my error?

my file is in sw2011

http://files.solidworks.com/services/certification/CSWPAdvancedSheetMetalSampleExam.pdf

thanks

SolidworksSheet Metal