write three sentences using the present perfect tens. write about the impact that the internet has had on your life and ways that you have used the internet

e verbs in parent to keep in touch w lot since they first beca beca social networking Find am What does each (restates the main 0 1. Todd hist P2. We contribute) to many im orta 0_ 3. 8 Complete the sentences using the present perfect tense of the 1. Facebook ce m ake) it easier for me to former classmates. 2. Social media sites changed (change) a lot sin popular (meer) a lot of great people through soc sites 4 Citizen scientists can bdbuted (contribute research projects in the past few years. 5. GlobalXplorer m ed Preservation initiative (SPI). 6. Since the success of Vorovoro, Tribewanted cxlanded in the sustable (form) a partnership with the Sus Write a con (exponimo ne impact hat the Africa and Europe Everywhe Some are commu person Eleme in or that C Write three sentences using the present perfect tense. Write about the im Internet has had on your life, and ways that you have used the Internet. WRITING SKILL Writing a Concluding Sentence Formal paragraphs often have concluding sentences. A concluding sentence is the last sentence of a paragraph. It ties the paragraph together. Concluding sentences can state an opinion (either the author's, or a person mentioned in the paragraph), make a prediction, or ask a question for the reader to think about. They can also restate-or summarize--the main idea of a long or complex paragraph. Here are some examples: I believe that one of the most important skills we can learn is collaboration. (states an opinion) GlobalXplorer will help prevent looting of archaeological sites in Peru. (makes a prediction] Which crowdsourcing project would you prefer to join? asks a question] In short, the Internet has transformed the field of archaeology. [restates the main idea]