Auxiliary Verbs Forms of to do Forms of to have Forms of to be Modals (used with base form of the next verb in the string) (used with past participle form of the next verb in the string) (used with present or past participle of the next verb in the string) (used with base form of the next verb in the string) do, does, did have, has, had am, is, are, was, were can, will, shall, could, would, should     be, being, been may, might, must Note the words in the shaded area of the chart may sometimes act as single-word verbs.

CONTENTS MAIN PAGE SPECIAL INSTRUCTIONS Technical Requirements Navigating Sentence Sense Using Applications Using a Word Processor ESL TIPS CHARTS AND TABLES Auxiliary Verbs Common Verb Contractions Use of Modal Auxiliaries The Four Forms of Regular Verbs Common Irregular Verbs Some Common Prepositions Verbs, Gerunds and Infinitive Completers Summary of Comma Use Uses of Reported Speech Clause Connectors Summary of Solutions for Run-ons Agreement With to do, to have & to be Pronouns Spelling Chart Correction Tally OTHER INTERNET RESOURCES SEARCH ENGINE