Viết phương trình hóa học phản ứng giữa Axit Sulfuric và Cu /viết pt phải có chỉ số ở dưới/

Nêu vị trí giới hạn hình dạng lãnh thổ Việt Nam. Vị trí địa lý và hình dạng lãnh thổ nước ta có thuận lợi khó khăn gì trong việc phát triển kinh tế xã hội

Phân tích bài thơ mùa xuân nho nhỏ

Viết 1 lưới thức ăn gồm 3 hoặc 4 nêu tên mắc xích chung

Câu 31. He arrived late, but he finished work earlier than the others. A. Although he arrived late, he finished work earlier than the others. B. He arrived late, so he finished work earlier than the others. C. Because he arrived late, he finished work earlier than the others. D. Though he arrived late, but he finished work earlier than the others. Câu 32. This is the best music I have ever heard. A. I’ve ever heard better music than this. B. I’ve ever heard such a good music as this. C. I’ve ever heard so good music as this. D. This is the first time I’ve heard this good music. Câu 33. People believe that 13 is an unlucky number. A. 13 is believed to have been an unlucky number. B. 13 is believed to be an unlucky number. C. It was believed that 13 was an unlucky number. D. It is believed that 13 has been an unlucky number. Câu 34. He asked me where I was going on my vacation that year. A. He asked me “Where I was going on my vacation that year?” B. He asked me “Where was I going on my vacation that year?” C. He asked me “Where you are going on your vacation that year?” D. He asked me “Where are you going on your vacation this year?” Câu 35. She is writing a letter to her pen-pal. A. A letter is being writing to her pen-pal. B. A letter is being written to her pen- pal. C. A letter is written to her pen-pal. D. A letter is writing to her pen-pal. Câu 36. “How many students are there in your class this year?” said the man to me. A. The man asked me how many students there were in your class that year. B. The man asked me how many students there were in my class that year. C. The man asked me how many students there have been in my class that year. D. The man asked me how many students were there in your class this year. Câu 37. the/ dangerous/ Flood/ disasters/ in/ most/ world/ of/ the/ is/ one. A. Flood is the most one of dangerous disasters in the world. B. Flood is one of the most dangerous disasters in the world. C. Flood is one of the most disasters dangerous in the world. D. Flood is one of the most in dangerous disasters the world. Câu 38. country/ with/ Vietnam/ 54/ is/ multiethnic/ a/ groups/ ethnic/. A.Vietnam is a multiethnic country with 54 ethnic groups. B. Vietnam is a ethnic country with 54 multiethnic groups. C. Vietnam is a country multiethnic with 54 ethnic groups. D. Vietnam is a 54 multiethnic country with ethnic groups. Câu 39. Most/ live/ of/ ethnic/ in/ minorities/ the/ the/ areas./ in/ Vietnam/ mountainous/. A. Most ethnic minorities of the Vietnam live in the mountainous areas. B. Most of the ethnic minorities in Vietnam live in the areas mountainous. C. Most ethnic minorities in Vietnam live in the mountainous of the areas. D. Most of the ethnic minorities in Vietnam live in the mountainous areas. Câu 40. pleased / Prince Tiet Lieu/ by /emperor /Day cakes. /creating /the /Chung cakes/ and / A. Prince Tiet Lieu creating Chung cakes and Day cakes pleased the emperor by. B. Prince Tiet Lieu by creating Chung cakes and Day cakes pleased the emperor. C. Prince Tiet Lieu pleased the emperor by creating Chung cakes and Day cakes. D. Prince Tiet Lieu pleased the emperor by creating Day cakes and Chung cakes.

Câu 1 Nêu vị trí giới hạn hình dạng lãnh thổ Việt Nam. Vị trí địa lý và hình dạng lãnh thổ nước ta có thuận lợi khó khăn gì trong việc phát triển kinh tế xã hội Câu 2 Nêu đặc điểm chung của vùng biển VN. Vùng biển Nước ta có những thuận lợi và khó khăn gì đối với sự phát triển kinh tế xã hội Câu 3 chứng minh nước ta có nguồn khoáng sản đa dạng, phong phú. Nhờ đâu mà chúng ta có được nguồn khoáng sản ấy

Câu 20. She said to me that she ______ that car the following day. A. sells B. sold C. would sell D. would sold Câu 21 – Câu 25. Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best option to complete each of the following questions. Sydney is Australia’s most exciting city. The history of Australia begins here. In 1788 Captain Arthur Philips arrived in Sydney with 11 ships and 1624 passengers from Britain (including 770 prisoners). Today there are about 3.6 million people in Sydney. It is the biggest city in Australia, the busiest port in the South Pacific and one of the most beautiful cities in the world. In Sydney, the buildings are higher, the colors are brighter and the nightlife is more exciting. There are over 20 excellent beaches close to Sydney and its warm climate and cool winter have made it a favorite city for immigrants from overseas. There are two things that make Sydney famous: its beautiful harbor, the Sydney Harbor Bridge, which was built in 1932 and the Sydney Opera House, which was opened in 1973. Câu 21: Where did Captain Arthur Philips arrive in 1788? A. Britain B. Sydney C. South Pacific D. Sydney Harbor Câu 22: Which of the following statements is NOT true about Sydney? A. Sydney is the most exciting city in Australia. B. Sydney is the busiest port in the South Pacific. C. Sydney is one of the most beautiful cities in the world. D. Sydney is not a favorite city for immigrants from overseas. Câu 23: How many beaches are there close to Sydney? A. more than 20 beaches B. 11 beaches C. 770 beaches D. nearly 20 beaches Câu 24: Which of the following should be the title of the reading passage? A. The history of Sydney B. Sydney’s beaches and harbors C. An introduction of Sydney D. Sydney’s Opera House Câu 25: When was the Sydney Harbor Bridge built? A. 1973 B. 1932 C. 1788 D. 1624 Câu 26 – Câu 30. Read the following passage and choose the letter A, B, C or D on your answer sheet to indicate the best option to complete each of the following numbered banks. Light pollution is not (26) serious as water or air pollution. (27) , it is the type of pollution that occurs more in cities than in rural areas. In the past, we could sit out at night and gaze at glittering stars in the sky and light from objects in the outer space. Nowadays, cities are covered with lights from buildings, streets, advertising displays, many of which direct the lights up into the sky and into many unwanted places. The real problem is that it is very (28) to apply light to almost everything at night. Millions of tons of oil and coal (29) to produce the power to light the sky. Eye strain, loss of vision and stress are what people may get from light pollution. (30) light at night can harm our eyes and also harm the hormones that help us to see things properly. Câu 26. A. as B. more C. much D. only Câu 27. A. Therefore B. However C. Moreover D. Nevertheless Câu 28. A. waste B. wasteful C. wasting D. wastes Câu 29. A. used B. using C. is used D. are used Câu 30. A. Very much B. Too much C. Too many D. So many

Câu 10. Choose the underlined word or phrase, A, B, c or D that needs correcting. What will happen if the Earth stopped moving? A. will B. if C. stopped D. moving Câu 11. “The whole village was submerged in the flood.” - “_________” A. That’s surprising! B. My fault. C. Already. D. That’s awful! Câu 12. In the future, people will communicate brain-to-brain, using___________. A. telepathy B. blog C. holography D. messager Câu 13. ________ plastic takes so long to break down, it pollutes the land and ocean. A. Because B. Due to C. Even if D. Although Câu 14. Many flights were cancelled ________ the smoke from forest fires. A. so B. because C. because of D. result in Câu 15. Choose the underlined word or phrase, A, B, c or D that needs correcting. One of the things all of us can do to protect and improve our environment is recycle. A. the things B. can do C. improve D. recycle Câu 16. Choose the underlined word or phrase, A, B, c or D that needs correcting. We are all working hardly to free people trapped in the rubble of collapsed buildings. A. are all B. hardly C. trapped D. collapsed Câu 17. Choose the word whose underlined part is pronounced differently from the others. A. loch B. schedule C. French D. chaos Câu 18. Choose the underlined word or phrase, A, B, c or D that needs correcting. Niagara Falls is one of the most spectacle waterfalls in the world. A. is B. most spectacle C. waterfalls D. in Câu 19. Would you mind turn on the light, please? It's too dark for me to read. A. Would B. turn on C. too dark D. to read

Hãy nêu những nơi Bác Hồ lần lượt đã đi đến để tìm đường cứu nước trong bao lâu??

Câu 1. The river water is severely polluted, mostly________ the dumping of raw sewage. A. due to B. lead to C. because D. so Câu 2. Choose the word whose underlined part is pronounced differently from the others. A. disease B. dead C. treatment D. sneeze Câu 3. Sudden changes in water temperature can ________ mass killings of fish, plants, or amphibians. A. come up B. result in C. dump into D. thank to Câu 4. Choose the word whose underlined part is pronounced differently from the others. A. birth B. thermal C. earth D. further Câu 5. Over the past five years, Australia’s population_______ by 1.86 million people. A. increases B. is increasing C. has increased D.is ncreased Câu 6. Choose the word whose main stress pattern is placed differently from the other. A. untreated B. aquatic C. pollution D. electronic Câu 7. Choose the word whose main stress pattern is placed differently from the other. A. volunteer B. scientific C. sociology D. property Câu 8. Choose the word whose underlined part is pronounced differently from the others. A. poisoned B. died C. dumped D. caused Câu 9. Susan looks forward__________ a music camp, where she can sing and dance. A. to attend B. to attending C. to be attended D. be attending Câu 10. Choose the underlined word or phrase, A, B, c or D that needs correcting. What will happen if the Earth stopped moving? A. will B. if C. stopped D. moving