Forms 8a, 8c. Present Perfect vs Present Perfect Continuous/ Progressive

 For practicing:

PRESENT PERFECT vs PRESENT PERFECT CONTINUOUS

https://www.englisch-hilfen.de/en/exercises/tenses/present_perfect_statements2.htm;

https://www.ego4u.com/en/cram-up/grammar/present-perfect-progressive/exercises;

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

https://www.perfect-english-grammar.com/present-perfect-present-perfect-continuous-2.html;

https://www.perfect-english-grammar.com/present-perfect-present-perfect-continuous-3.html;

https://www.ego4u.com/en/cram-up/grammar/prepersim-preperpro/exercises;

https://www.ego4u.com/en/cram-up/grammar/prepersim-preperpro/exercises?ex02;

https://www.english-4u.de/en/tenses-exercises/present-perfect-simple-progressive.htm;

https://www.esl-lounge.com/student/grammar/3g9-present-perfect-simple-continuous.php;

PRESENT PERFECT vs PAST SIMPLE

https://www.englisch-hilfen.de/en/exercises/tenses/simple_past_present_perfect.htm;

https://www.perfect-english-grammar.com/past-simple-present-perfect-1.html;

https://www.perfect-english-grammar.com/past-simple-present-perfect-2.html.

QUIZ: