https://tools.e-exercises.com/ 2026-04-30T08:52:49+00:00 https://tools.e-exercises.com/ https://tools.e-exercises.com/lib/tpl/bootstrap3/images/favicon.ico text/html 2023-02-14T14:32:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://tools.e-exercises.com/doku.php?id=en:grammar:modals:can&rev=1676385120&do=diff Can Introduction Definition Construction Uses Examples home text/html 2023-02-14T14:32:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://tools.e-exercises.com/doku.php?id=en:grammar:modals:could&rev=1676385120&do=diff Could Introduction Uses The present continuous 'Could' or 'can' for possibility 'Could' for permission 'Could' or 'was able to' for ability 'Could' or 'may/might' for possibility Examples Some common expressions home text/html 2023-02-14T14:32:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://tools.e-exercises.com/doku.php?id=en:grammar:modals:have_to&rev=1676385120&do=diff Have to Introduction Definition Construction Have got to Uses 'Don't have to' or 'mustn't'? The past simple Future tenses Examples Further information 'Have to' or 'must'? home text/html 2023-02-14T14:32:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://tools.e-exercises.com/doku.php?id=en:grammar:modals:introduction_to_modal_verbs&rev=1676385120&do=diff Introduction to modal verbs Introduction A list of modal auxiliary verbs Uses home text/html 2023-02-14T14:32:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://tools.e-exercises.com/doku.php?id=en:grammar:modals:might_and_may&rev=1676385120&do=diff Might and may Introduction Definition Construction Uses ‘Might’/‘may’ or ‘could’ for possibility? The present continuous Examples Some common expressions home text/html 2023-02-14T14:32:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://tools.e-exercises.com/doku.php?id=en:grammar:modals:modal_auxiliary_verbs_have&rev=1676385120&do=diff Modal auxiliary verbs + ‘have’ Introduction Definition Construction Uses ‘Could have’ or ‘may/might have’ Present continuous 'To need' and 'need' The future perfect Examples Some common expressions home text/html 2023-08-03T07:42:46+00:00 Anonymous (anonymous@undisclosed.example.com) https://tools.e-exercises.com/doku.php?id=en:grammar:modals:must&rev=1691048566&do=diff Must Introduction Definition Construction Uses Questions with 'must' 'Must' or 'have to' Past and future tenses Some common expressions Examples home text/html 2023-02-14T14:32:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://tools.e-exercises.com/doku.php?id=en:grammar:modals:shall&rev=1676385120&do=diff Shall Introduction Shall we dance? Definition and construction Shall is a modal auxiliary verb which has different uses. It is usually only used with 'I' and 'we' in the interrogative form. Shall + 'I'/'we' + bare infinitive --> Shall I help? text/html 2023-02-14T14:32:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://tools.e-exercises.com/doku.php?id=en:grammar:modals:should_had_better_ought_to&rev=1676385120&do=diff Should, had better, ought to Introduction Definition Construction Uses Had better Ought to Examples home text/html 2023-02-14T14:32:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://tools.e-exercises.com/doku.php?id=en:grammar:modals:to_be_able_to&rev=1676385120&do=diff To be able to Introduction Definition Construction Uses Examples 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:modals:to_need_and_need&rev=1676385121&do=diff To need and need Introduction Definition Construction Uses Affirmative forms Negative forms Interrogative forms Other tenses Need as a noun Examples Some common expressions 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:modals:will_shall&rev=1676385121&do=diff Will Introduction Definition Construction Uses Examples 'Will' as a verb text/html 2023-02-14T14:32:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://tools.e-exercises.com/doku.php?id=en:grammar:modals:would&rev=1676385121&do=diff Would Introduction Definition Construction Uses Notes Examples home