Present Perfect Tense Sentences (Affirmative, Negative ...
englishgrammarsoft.com › present-perfect-tenseJul 03, 2020 · By zubair July 3, 2020. June 9, 2021. The present perfect tense is used to express a past event that has happened at an unspecified time where the exact time is not known and also is not necessarily completed. For example, I have written. The unspecific expressions such as: ever, never, once, many times, several times, before, so far, already, yet, etc. are commonly used for in the present perfect tense.
Present Perfect Tense Definition, Affirmative, Negative and ...
grammarsimple.com › tenses › present-perfect-tenseDec 24, 2021 · Grammar Rules of the Present Perfect Tense. Affirmative Sentences: To make a positive sentence with the Present Perfect Tense, you should use the subject, the auxiliary verb have or has, the third form of your verb, and the object. The point you need to pay attention to here is that the subjects I, You, We, and They should take the auxiliary verb have.