working model for english grammer for exhibition

Modals (also called modal verbs, modal auxiliary verbs, modal auxiliaries) are special verbs which behave irregularly in English. They are different from normal verbs like "work, play, visit..." They give additional information about the function of the main verb that follows it. They have a great variety of communicative functions.

Here are some characteristics of modal verbs:

They never change their form. You can't add "s", "ed", "ing"...
They are always followed by an infinitive without "to" (e.i. the bare infinitive.)
They are used to indicate modality allow speakers to express certainty, possibility, willingness, obligation, necessity, ability

English grammar guide
Do you have a question about the correct usage of the semicolon or how to place adverbs in a sentence? If so, you've come to the right place. These pages are a complete English grammar guide filled with the rules of English usage. Each grammatical rule is explained in plain English with several examples, and when needed, counter-examples. The grammatical rules covered by this guide are categorized below. English grammar is not always easy to understand, but by using this guide you should be able to remind yourself of the rules of English usage and speak or write English with confidence.

Determiners

Articles, quantifiers, and other determiners modify nouns. They resemble adjectives in that way. Determiners help us say what we are talking about.