Information - Lesson 36: Other Modal Constructions
E-book, Lesson Plan
"Lesson 36: Other Modal Constructions contains instruction on other modal constructions such as be able to, ought to, have got to, and had better. There are two practice exercises so that you can reinforce the skills you just learned.
This lesson is part of the Athabasca University Mobile ESL course."
Language Arts > General
verb verb form base form -s form -ing form past form past participle be auxiliary verb do have imperative present simple affirmative statements negative statements questions past simple present continuous past continuous present perfect continuous present perfect past perfect modal verb can could may might will shall would must should have to need to needn&#8217;t be able to ought to have got to had better be going to use to simple formation continuous formation perfect formation non-per