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  2. English irregular verbs - Wikipedia

    en.wikipedia.org/wiki/English_irregular_verbs

    The irregular weak verbs (being in normal use) can consequently be grouped as follows: Verbs with vowel shortening: creep, flee, hear, keep, leap, shoe (when shod is used), sleep, sweep and weep. (Of these, creep, flee, leap, sleep and weep derive from verbs that were originally strong.) Verbs with vowel shortening and devoicing of the ending ...

  3. List of English irregular verbs - Wikipedia

    en.wikipedia.org/wiki/List_of_English_irregular...

    Now regularized in past tense and sometimes in past participle. must – (no other forms) Defective; originally a preterite. See English modal verbs: need (needs/need) – needed – needed: Weak, regular except in the use of need in place of needs in some contexts, by analogy with can, must, etc. [3] See English modal verbs: ought – (no ...

  4. Past tense - Wikipedia

    en.wikipedia.org/wiki/Past_tense

    In English, the past tense (or preterite) is one of the inflected forms of a verb. The past tense of regular verbs is made by adding -d or -ed to the base form of the verb, while those of irregular verbs are formed in various ways (such as see→saw, go→went, be→was/were ). With regular and some irregular verbs, the past tense form also ...

  5. Imperfective aspect - Wikipedia

    en.wikipedia.org/wiki/Imperfective_aspect

    Imperfective aspect. The imperfective ( abbreviated IPFV or more ambiguously IMPV) is a grammatical aspect used to describe ongoing, habitual, repeated, or similar semantic roles, whether that situation occurs in the past, present, or future. Although many languages have a general imperfective, others have distinct aspects for one or more of ...

  6. The Use of Participles and Gerunds - ed

    files.eric.ed.gov/fulltext/ED608205.pdf

    4. Tenses Traditionally, we have sixteen tenses, most of them containing present participles and past participles as you can see some examples above. 5 Participles used as premodifiers and postmodifiers The participles (present or past) can be used as adjectives to modify a noun or noun phrase. They can be placed before or after a noun.

  7. Regular and irregular verbs - Wikipedia

    en.wikipedia.org/wiki/Regular_and_irregular_verbs

    A verb whose conjugation follows a different pattern is called an irregular verb. This is one instance of the distinction between regular and irregular inflection, which can also apply to other word classes, such as nouns and adjectives. In English, for example, verbs such as play, enter, and like are regular since they form their inflected ...

  8. Simple past - Wikipedia

    en.wikipedia.org/wiki/Simple_past

    The simple past, past simple, or past indefinite, in English equivalent to the preterite, is the basic form of the past tense in Modern English. It is used principally to describe events in the past, although it also has some other uses. [ 1] Regular English verbs form the simple past in -ed; however, there are a few hundred irregular verbs ...

  9. Uses of English verb forms - Wikipedia

    en.wikipedia.org/wiki/Uses_of_English_verb_forms

    A typical English verb may have five different inflected forms: The base form or plain form ( go, write, climb ), which has several uses—as an infinitive, imperative, present subjunctive, and present indicative except in the third-person singular. The -s form ( goes, writes, climbs ), used as the present indicative in the third-person singular.