Is there a difference in the implied level of authority or expertise on a topic?

Read more about choosing between the present perfect and the simple past tenses. Actions started in the past and continuing in the present. They haven't lived ... This is used for the present simple and the past simple of 'be' and for modal verbs. ... for example the present perfect, the present continuous or the future ... The foundational literacy standards for Tennessee students are a progression beginning with foundational skills to the sophisticated application of oral and ... Feb 15, 2021 ... This document provides information about the present perfect and past simple tenses in English. It discusses the differences between these ... These are some examples of verb shifts: simple present to simple past; past to past perfect; present perfect to past perfect. Quotation, Reported Speech. "I am ... Feb 19, 2021 ... The novel coronavirus pandemic is the perfect model for ... A disease outbreak is endemic when it is consistently present but limited to a ... 1.6 Distinguish between information provided by ... 6-8.6 Use technology, including the Internet, to produce and publish writing and present the relationships ... They learn to organize and outline academic presentations, present information ... simple present tense, and accurate use of adverbs and time expressions. With ... 5R3: In literary texts, compare and contrast two or more characters, settings, and events, drawing on specific details in the text. In informational texts, ... A simple example of behaviorism in the classroom is a ... compare different sources of information to determine which presents the strongest evidence.