Viết các phương trình hóa học biểu diễn các chuyển đổi hóa học sau (ghi rõ điều kiện nếu có có) C---¹---> CO2 --²---> CaCo3 ---³---> Co2 ---⁴---> Co

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I. Answer the following questions: 1. Do you know Pele, The King of Football ? ………………………………………………………………………... 2. When was he born? ………………………………………………………………………......... 3. Where does he come from? ………………………………………………………………………… 4. Why do people call him ‘The King of Football.’ ………………………………………………………………………… 5. How many goals did he score in total? ………………………………………………………………………… II. Write correct sentences, using the words or phrases given and Past Simple Tense: 1. I/ young/ pretty/ 10 years ago. …………………………………………………………………………… 2. Tuan/ go/ school/ last year. …………………………………………………………………………… 3. They/ buy/ a new book/ yesterday? …………………………………………………………………………… 4. What/ she / study/ 2009 ? …………………………………………………………………………… 5. We/ not play/ badminton/ last month. …………………………………………………………………………… III. Write the meaningful words from the jumbled letters, then write the Vietnamese meaning: 1. duoj 2. isgihfn 3. rontmaah 4. iycnlge 5. csaeorib ( GIÚP MIK, mik đg cần gấp)