https://tools.e-exercises.com/ 2026-04-30T08:53:33+00:00 https://tools.e-exercises.com/ https://tools.e-exercises.com/lib/tpl/bootstrap3/images/favicon.ico text/html 2023-02-14T14:32:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://tools.e-exercises.com/doku.php?id=en:grammar:past_perfect:the_past_perfect_continuous&rev=1676385121&do=diff The past perfect continuous Introduction Definition Construction Uses Stative verbs Words and expressions commonly used with the past perfect continuous home text/html 2023-02-14T14:32:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://tools.e-exercises.com/doku.php?id=en:grammar:past_perfect:the_past_perfect_simple&rev=1676385121&do=diff The past perfect simple Introduction Definition Construction Uses Words and expressions commonly used with the past perfect simple home