present perfect tense: simple and continous

Present perfect simple:

Read rules and practise: 

http://www.englishpage.com/verbpage/presentperfect.html
http://www.englishpage.com/verbpage/verbs5.htm
http://www.ego4u.com/en/cram-up/grammar/present-perfect-simple
http://www.isabelperez.com/happy/tenses/pres_perfect.htm
http://www.englisch-hilfen.de/en/exercises/tenses/simple_past_present_perfect.htm
http://www.englishclub.com/grammar/verb-tenses_present-perfect_quiz.htm
http://www.learn4good.com/languages/evrd_grammar/presentp.htm
http://web2.uvcs.uvic.ca/elc/studyzone/410/grammar/pperf.htm
http://a4esl.org/q/f/z/zz29bms.htm

http://www.ego4u.com/en/cram-up/grammar/present-perfect-simple
http://www.better-english.com/grammar/pspp1.htm
http://www.englishpage.com/verbpage/presentperfect.html

PRINTABLE WORKSHEETS HERE

FOR and SINCE
http://speakspeak.com/english-grammar-exercises/intermediate/past-simple-and-present-perfect-questions-with-how-long
http://a4esl.org/q/h/9704/bd-for-since.html
http://www.englishclub.com/grammar/verbs-m_for-since_quiz.htm
http://www.ecenglish.com/learnenglish/lessons/for-or-since
http://www.grammar.cl/Notes/For_Since.htm
http://www.eclecticenglish.com/grammar/PresentPerfect1D.html
http://www.better-english.com/grammar/forsince.htm
http://a4esl.org/q/h/9704/bd-for-since.html
http://iteslj.org/questions/howlong.html
 

Present perfect continuous  

explanation:

https://www.englishclub.com/grammar/verb-tenses_present-perfect-continuous.htm

on-line exercises:
https://www.englishclub.com/grammar/verb-tenses_present-perfect-continuous_quiz.htm

https://www.englishclub.com/esl-games/grammar/jumbled-tenses-present-perfect-continuous-1.htm

https://www.perfect-english-grammar.com/present-perfect-continuous-exercise-1.html

https://www.grammarwiz.com/present-perfect-continuous-quiz.html 

https://www.oxfordlearnersdictionaries.com/grammar/online-grammar/present-perfect-continuous

https://www.examenglish.com/grammar/B1_presperf_continuous.htm 

https://agendaweb.org/verbs/present_perfect_continuous-exercises.html

https://www.focus.olsztyn.pl/en-present-perfect-continuous-quiz.html

Present perfect simple X present perfect continous

Explanation: https://learnenglishteens.britishcouncil.org/grammar/intermediate-grammar/present-perfect-simple-continuous

https://www.perfect-english-grammar.com/present-perfect-present-perfect-continuous-1.html

https://test-english.com/grammar-points/b1/present-perfect-simple-present-perfect-continuous/

PAST SIMPLE vs PRESENT PERFECT
http://www.englisch-hilfen.de/en/exercises/tenses/simple_past_present_perfect.htm
http://web2.uvcs.uvic.ca/elc/StudyZone/410/grammar/ppvpast1.htm

...and here you can practice all the tenses you already know:
http://www.englisch-hilfen.de/en/exercises_list/zeitformen.htm