Thepresent perfect is used to show an action which continues to the present (an unfinished action). I've been knowing him for 5 years. I've known him for 5 years. Verbs such as know, want, like, etc. (called stative verbs) suggest permanent states, not actions, so are used in the simple form, NOT the - ing form.

Conjugationof English Simple Present Tense. The conjugation of English verbs in the simple present is relatively simple. We add an -s/-es to verbs in the third person singular (he/she/it), otherwise the verb does not change. In positive sentences, we use the verb in its present form. In negative sentences and questions, we use the auxiliary

Thepresent perfect tense is a verb tense used to describe an activity that started in the past and continues into the present. Home. A-Z Grammar Terms. Comparing the Present Perfect Tense and the Simple Past Tense Here is another example of the present perfect tense (highlighted). For comparison, the example is given alongside similar

Thesimple tenses are used for events which are immediate facts (or strong predictions in the future), complete or unchanging.. The perfect tenses are used to show the prior nature of an event in relation to some other point in time.. The continuous/progressive tenses are used for an event which is not complete, or is temporary or changing. (N.B. The word 'continuous' is used in British and

Verbtenses may also be categorized according to aspect. Aspect refers to the nature of the action described by the verb. There are three aspects: indefinite (or simple), complete (or perfect) and continuing (or progressive). The three indefinite (or simple) tenses describe an action but do not state whether the action is finished: simple past

dialog simple present perfect tense 2 orang singkat