--------------------------------- --------------------------------- -------------------------------- # source: Mark Roberts 2010-08-31 Modal Verbs of Probability: Past source: Mark Roberts 2010-09-02 Using Possibility Modals (May Might and Could) source: ESL4free 2011-11-26 Past Modals for Degrees of Certainty source: calenglishschool 2012-07-15 Possibility or certainty source: British Council | LearnEnglish 2011-08-03 http://learnenglish.britishcouncil.or... Modal Verbs to Express Past Possibilities source: JenniferESL 2010-08-18 http://englishwithjennifer.wordpress.... Modal Verbs | Can - Could - May - Might talking about advice and possibility in the past with "should have" and "could have" + past participle source: TheoESL 2011-10-22 source: JamesESL English Lessons 2014年10月1日 quiz: http://www.engvid.com/learn-english-g... Modals - may, might, could, etc. (how to express possibility, prohibition, ability, necessity) source: JamesESL English Lessons 2011年8月3日 |
II. The Fundamental Components: Verbs, Nouns, and Pronouns > A. Verbs > 4. other verb types and related aspects > d. modal auxiliaries (modals) >