Present Perfect Slides

What is Present Perfect. The present perfect. The formula of P. P. T. Where is it used. In English. It is used to describe recent events without a definite time. Why are they. It is used to express personal experiences. Have never been to China. I have been there three times. P. P. T. Affirmative. Subject + have/has + past participle. P. P. T. Negative. Subject + haven’t/hasn’t + past participle. Have been. Adverbs. Ever, never, just, already, yet. Examples. In modern English I had eaten. He has already arrived in Lithuania. In early modern English I am come in sorrow I am become Time. What is the formula of the Present Perfect tense? Where do we use the Present Perfect tense? Was the presentation interesting? Have/has.