Does the present perfect simple often relate to events that have been officially documented?

▫ Recognize the difference between managing and doing. ▫ Avoid managing by ... ▫ Excel in converting complex information into simple, readable form. Explaining Information. Content: Mount Everest. • Present Perfect & Past Simple. Narrative essay incorporating academic language of the lesson and reading ... Feb 26, 2018 ... That something else could have been described in a previous sentence (and would probably be described in the past simple or continuous). In ... 1The present perfect continuous is sometimes called the present perfect progressive. ... Compare the present perfect and the simple past. Summary of Lesson 9. ... difference between means if the data are continuous (see Chapter 6). In the ... However, deciding on a cut-point may be arbitrary, and information is lost when ... 5 Compare and contrast the overall structure (e.g., chronology, comparison, cause/effect, problem/solution) of events, ideas, concepts, or information in two or ... Sep 26, 2017 ... ... present perfect tenses. Both of these words explain how long something has been happening. So, when you want to give more information about ... The strength of the relationship between two variables is a crucial piece of information. Relying on the interpretation of a scatterplot is too subjective. More ... Feb 15, 2021 ... This document provides information about the present perfect and past simple tenses in English. It discusses the differences between these ... Distinguish between usage of simple past and past perfect forms of verbs. Use verbs in past perfect tense in affirmative, interrogative and negative sentences.