Present perfect exercises

http://www.e-grammar.org/present-perfect-simple-continuous/test1-exercise1/

http://www.e-grammar.org/present-perfect-simple-continuous/test3-exercise1/

http://www.macmillaninspiration.com/original/files/2010/07/INSP3_ws9.pdf

http://www.prolinguaassociates.com/Grammar_Review_Book/GRB_Unit_18.pdf

https://www.ego4u.com/en/cram-up/grammar/present-perfect-simple

http://www.really-learn-english.com/present-perfect-exercises.html