Present Perfect Simple or Present Perfect Continuous?

http://www.perfect-english-grammar.com/support-files/present_perfect_simple_or_present_perfect_continuous_1.pdf
http://www.perfect-english-grammar.com/support-files/present_perfect_simple_or_present_perfect_continuous_2.pdf
http://www.perfect-english-grammar.com/support-files/present_perfect_simple_or_present_perfect_continuous_3.pdf