Nối vào với nhau náh các bạn giúp mik nối nhá A B 1. If people keep dumping rubbish into the lake, a. the groundwater will be poisoned. 2. If the farmers overuse pesticide, b. if our surrounding environment is polluted 3. Soil erosion won’t happen in an area, c. they will disappear in the future. 4. if we don’t converse the rainforests, d. unless we join hands to protect it. 5. Our health will be badly affected e. the aquatic life will be afflicted. 6. Our environment will be damaged f. floods will be more and more severe. 7. Is we don’t protect the frontier forests, g. if people use more public transportation. 8. The amount of carbon dioxide in the atmosphere will be reduced

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pls làm hộ mik với pls pls 1 bài thôi I/ Complete the sentences with the correct form of the words in brackets: 1.Carnival is a popular ________ in many countries in South Amaerica. (festive) 2.It usually happens in February, and South American people ______ it in different ways. (celebration) 3.The Rio Carnival is the biggest and most famous, with most lively _________ (celebrate) 4.It gives people a chance to learn about the true _______ of Brazil. (cultural) 5.People wear costumes and ______ through the streets, playing samba music and dancing. (parade) 6.The highlight of the Rio Carnival is the Samba Parade with thousands of samba _________ from various samba schools. (perform) 7.A lot of ________and _______ activities are held as part of the Flower Festival in Dalat. (culture/ artist) 8.There is a special __________ for Japanese girls on March 3rd every year. (celebrate) 9.I saw a parade of flower floats when I ______the festival last year. (attend) 10.I love the _________ of folk songs. (performer) 11.We had a ________ meal on my grandfather’s birthday. (celebrate) 12.The christmas season is also called the ______ season. (festival) 13.Villages _______ contribute money and other things to celebrate the festival .(volunteer) 14.The _______ atmosphere is felt around all the villages. (festival) 15.There are some other activities such as ______ shows,buffalo races, and _____ games. (culture/ tradition) 16. La Tomatina is a _______ festival to celebrate the tomato harvest. (season) 17.Halloween is a _______ festival. People often put pumpkin lanternsoutside their house. (religion) 18._______ energy is renewable. Moreover it is clean and safe. (sun) 19.Biogas is mainly used for ______ and _______ (cook/ hot) 20.People in ______ are have to gather wood to use as fuel. (mountain) 21.Biogas helps solve the problem of indoor air _________ (pollute) 22.In the future, the wind and the sun will be used as the main _________ friendly energy sources. (environment) 23.many poor people in developind countries have little _______. (electric) 24._________,fossil fuels are harmful to the environment. (fortunate) 25. We are looing for cheap, clean and ________ sources of energy. (effect) 26. We shouldn’t waste ________ resources. (nature)

30. for / How often / are you / late / school? ..................................................................................................................................... 31. in her / shopping / often goes / free time. / My mother ..................................................................................................................................... 32. years? / you begin / school / When do / the new ..................................................................................................................................... 33. wear / in the winter. / clothes / warm / We always ..................................................................................................................................... 34. uncle plant / garden?/ many flowers / Does your / in the ………………………………………………………………………………………. 35. can you / for me? / go to the / supermarket to / buy some fruit / ..................................................................................................................................... 36. music / to /you listen / last night? / Did/ ..................................................................................................................................… 37. a year. / always / a picnic twice / My classmates / have / ..................................................................................................................................... 38. no / There are /in / girls / his class./ ..................................................................................................................................... 39. to work / Many people /for their / walk / health. ..................................................................................................................................... 40. her / are / hats. / new / Those