Completar Frases Fill in the Blanks: Present Perfect and Past SimpleVersión en línea Test your knowledge of present perfect and past simple tenses in this engaging fill-in-the-blanks game! por CuentaConmigo.si 1 perfect present simple unspecified specific actions structure past time tenses relevance The and are two important in English that often confuse learners . The past simple is used to describe that happened at a in the past , such as 'I visited Paris last year . ' This tense emphasizes the completion of the action . On the other hand , the present perfect connects past actions to the present . It is used for actions that occurred at an time or have to the present moment , like 'I have visited Paris . ' The of the present perfect includes 'have' or 'has' plus the past participle of the verb . Understanding when to use each tense is crucial for effective communication . The key difference lies in the focus : past simple is about when something happened , while present perfect is about the experience or result of that action . Mastering these tenses can greatly enhance your English fluency .