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This article provides a simple and comprehensive tenses chart with examples to help you strengthen your grammar and improve your English skills. What is a Tense Chart? A tense chart is a visual ...

For example ... The past tense is used for things that have already happened. Past tense verbs often end in '–ed' but not always. I walked to the shop. The present tense is used when something ...

Example: “This study was conducted at the Iyarina Field School, and within the indigenous Waorani community within Yasuni National Park region.” The introduction is usually in present tense due to the fact that you are presenting facts and background ...