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tìm x 2 mũ x +2 mũ x+3+2 mũ x+5+2 mũ x+7+.........+2 mũ x+2015=2 mũ 2019-8 giải thik chi tiết từng bước giải xong mik vote 5 sao cảm ơn
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I. Circle the correct answer (A,B,C or D) to complete each sentence. 1. You should ……….. information about a custom or tradition. A. finds B. found C. finding D. find 2. A tradition is something we do that is special and ……… down through the generations. A. to passed B. passed C. passing D. is passing 3. In the UK, there are lots of customs for table manners. For example, we use a knife and fork at dinner. A. have to B. are having C. has to D. having to 4. In Viet Nam, you…….. use only the first name to address people older than you. A. should B. must C. shouldn’t D. have to 5. At the Mid-Autumn Festival, kids can sing, dance, and enjoy moon-cakes;……, every child likes it very much. A. However B. Moreover C. Because D. Therefore 6. In 2010, Ha Noi…………. its 1000th anniversary. A. celebrated B. commemorated C. worshipped D. remembered 7. Tet is an occasion for family…………… in Viet Nam. A. visitings B. Meeting C. reunions D. seeings 8. ………. spring comes, many Vietnamese villages prepare for a new festival season. A. While B. When C. Nevertheless D. However 9. People burn incense to show respect to their……………. during Tet. A. relatives B. ancestors C. friends D. neighbors 10. At this time party, Anna …………… a party at Royal Palace. A. was attending B. were attending C. attend D. am attending

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