... "no-s" form and the simple form are identical in form All verbs form the "s-form" and the "ing-form" predictably from this simple form For "regular" verbs, the past and past participle forms are ... and are formed by adding "ed" to the simple form So, if you learn the spelling rules for adding "s" "ed" and "ing" to the simple form of verbs, and memorize three forms of "irregular" verbs: the ... "dictionary" form) like eat be (require auxiliaries to form finite verb phrases) Ving ( "-ing form" or present participle) liking eating being Vdtn liked eaten been ( past participle) For most verbs...