Répondre :
1)kind - kindness
competitive- competitiveness
decisive -decision
articulated - articulateness
ambitious - ambition
precise - precision
efficient - efficiency
patient - patience
practical - practicality
successful - succes
careful - care
athletic - athlete
dynamic - dynamic
styleful - style
capable- capability
adventurous - adventure
glamorous - glamour
fashionable- fashion
noun's suffixes : - -ess or -y or -e
adjective's suffixes : - e or -ful or - ous
2) a. she is dynamic
b. he is hardworking
c. He is adventurous