This page provides a way for you to obtain a table of the duration of daylight or darkness for any year between 1700 and 2100. Decide on which form to use. If you want a table for cities or towns in the U.S. or its territories, use Form A below. For other locations, use Form B below.
Definition. In English grammar, the present tense is a form of the verb that is represented in English by either the third-person singular-s inflection (for example, She laughs ) or the base form (I/You/We/They laugh ). Also called the non-past. Contrast with the past tense or preterite.
We make the Present Perfect tense with the correct form of the auxiliary verb have (have/has) and the third form (past participle) of the mail verb. To form the past participle of the regular verbs, we add ed to the infinitive.Examples: I have worked as a secretary for two years. Present Continuous Tense when to use; how to form; ing forms of the verbs; English action and state verbs; the difference between the Present Continuous and the Present Simple tenses; test. 2  The verb to be-the Present Simple Tense. 3  Grammar reference and online exercises for Elementary level.