Title ĐỀ 4 - 2025 FORMAT-TEST UNIT 10 - ĐỀ.docx ✅

f, The first thing people do is burning fossil fuels like coal, oil, and gas for energy. When these fuels burn, they let out gases that trap heat in the air, like a blanket. A. c- f – d- b- a- e B. f – b- d- c- e - a C. c- f- b- d- a- e D. f – e – c- d- b- a Question 17 a, When I first got there, I was really excited. The wall is super long and really old. It's over 13,000 miles long! Walking on it made me feel like I was a part of history. I imagined all the people who built it a long time ago. Each brick has its own story to tell, about kings and wars and all sorts of things. b, Let's catch up soon. Take care, c, From up on the wall, I could see the beautiful countryside. It made me realize how big and diverse our world is. d, Dear Ann, e, Visiting the Great Wall was something I'll never forget. I recommend you go if you ever get the chance. f, I hope you're doing well. It's been a while since we last talked, and I wanted to tell you about something amazing I did recently – I visited the Great Wall of China! A. d- a- f-e- c- b B. f – d-e- c- b- a C. b- a- f- e- c- d D. d- f- a- c- e- b Read the following passage and mark the letter A, B, C, or D to indicate the correct phrase or clause that best fits each the numbered blanks. Today, many people argue that we should spend more money on restoring local ecosystems. From my point of view, people should prioritize restoring local ecosystems as it is crucial for the survival of our planet. Firstly, the most important reason (18) _______ is that they provide numerous benefits to both humans and animals. Ecosystems provide clean air, water, and food which are necessary for our survival. Without healthy ecosystems, we will face numerous problems such as air and water pollution, food scarcity, and natural disasters. Secondly, we should invest in restoring local ecosystems because human activities such as deforestation and pollution have caused serious harm to our planet. (19) _______ have led to the loss of biodiversity, soil erosion, and climate change. By restoring local ecosystems, we can help reverse some of these negative effects and (20) _______. Finally, neglecting the restoration of local ecosystems has led to the extinction of many species and the loss of habitats for others. It has also affected the lives and livelihoods of people who (21) _______ for their survival. In conclusion, I firmly believe that we should invest more money in restoring local ecosystems. It is (22) _______, and it will provide numerous benefits to both humans and animals. By doing so, we can create a sustainable future for ourselves and the generations to come. Question 18: A. why should we restore local ecosystems B. should we restore local ecosystems C. why we should restore local ecosystems D. we should restore local ecosystems Question 19: A. These activities B. One activity C. This activity D. Other activities Question 20: A. our planet preserves for future generations B. preserve future generations for our plane C. to preserve our planet for future generations D. preserve our planet for future generations Question 21: A. depends on natural resources B. depend on natural resources C. is depending on natural resources D. on depending natural resources Question 22: A. essential for our planet B. survival for the essential of our planet C. the survival of our planet D. essential for the survival of our planet Question 23: A. generating B.the generations C. generate D. Generated Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks. After breakfast at a restaurant, it is time to take an easy walk to Cat Cat Village, (24)_____ in a peaceful, beautiful valley of terraced rice paddy. You’ll visit some cottages of Black H' Mong ethnic minority on the way down to a wonderful waterfall. If coming at the right time, you can enjoy the traditional musical show performed by the local artists. Continue your Sa Pa trip to Ta Van Village in Muong Hoa Valley. On the way, you get a(n) (25)_____ to visit a school for the children of Black H’Mong, Dzay and Red Dzao ethnic families. The students and teachers are all happy to welcome you in. You will see how hard the life here from the clothes, shoes, bags… (26)_____the children are wearing. If you have those unused, it is so nice of you to give those things to the kids. We often say, "Old for us, but new for others". Your visit to the school here is a lasting impression. Continue your Sa Pa tour along the mountainous road and have (27)_____ experience to walk in the buffalo path. Then, you visit the Dzay houses to compare the differences with Black H'Mong homes. After
that, you walk down to Muong Hoa River bank to have a nice rest and great lunch with traditional music dance and show by the local people. You can enjoy your free discovery of the local market (28)____ transferring to Lao Cai Station for the overnight train to Ha Noi. Question 24. A. located B. sat C. lied D. inhabited Question 25. A. effect B. place C. chance D. fortune Question 26. A. who B. which C. where D. when Question 27. A. other B. the other C. others D. another Question 28. A. nor B. before C. then D. or Read the following passage. Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions Scientists believe they now have scientific evidence to prove that ecosystems work better when there is a greater variety of species within them. This biodiversity is being lost destroying natural mechanisms that could repair the damage caused by man. Findings show that losing plants and animals is not only reducing our quality of life but actually endangering our very existence. We cut down rich rainforests and replace them with one species plantations, such as pine and eucalyptus. We plough up meadows rich in different grasses and herbs and replace them with one grass, for instance rye or wheat. When a natural ecosystem is simplified the basic processes in the ecosystem are altered and even damaged. Without their biodiversity, they are not able to serve as the natural cleaners of our planet. No longer are they able to absorb the carbon dioxide that is being produced in excess. The result is global warming, caused by the increase in the 'greenhouse effect', and ultimately, or even sooner, there will be a change in the world's climate. Question 29. Which of the following is the best title for the passage? A. The Variety of Species B. Natural Mechanisms C. How Ecosystems Work Better D. The Loss of Biodiversity Question 30. What is the purpose of paragraph 2? A. To show natural mechanisms at work. B. To give examples of the loss of biodiversity C. To give example of variety of species. D. To show how ecosystems can work better. Question 31. What, according to the passage, might be the final result of the simplification of natural ecosystems? A. There is a loss of biodiversity B. There is global warming C. The basic processes are altered D. There is a change in the climate Question 32. The word "them" in paragraph 2 refers to __________. A. rain forests B. Animals C. species D. Plants Question 33. As used in paragraph 3, the word “absorb” could be beat replaced which of the following? A. draw back B. pay back C. take in D. get rid of Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions. Biological diversity has become widely recognized as a critical conservation issue only in the past two decades. The rapid destruction of the tropical rain forests, which are the ecosystems with the highest known species diversity on Earth, has awakened people to the importance and fragility of biological diversity. The high rate of species extinctions in these environments is jolting, but it is important to recognize the significance of biological diversity in all ecosystems. As the human population continues to expand, it will negatively affect one after another of Earth’s ecosystems. In terrestrial ecosystems and in fringe marine ecosystems (such as wetlands), the most common problem is habitat destruction. In most situations, the result is irreversible. Now humans are beginning to destroy marine ecosystems through other types of activities, such as disposal and runoff of poisonous waste; in less than two centuries, by significantly reducing the variety of species on Earth, they have irrevocably redirected the course of evolution. However, nothing has ever equaled the magnitude and speed with which the human species is altering the physical and chemical world and demolishing the environment. In fact, there is wide agreement that it is the rate of change humans are inflicting, even more than the changes themselves, that will lead to biological devastation. Life on Earth has continually been in flux as slow physical and chemical changes have occurred on Earth, but life needs time to adapt-time for migration and genetic adaptation within existing species and time for the proliferation of new genetic material and new species that may be able to survive in new environments.
Question 34: What does the passage mainly discuss?    A. The cause of the extinction of the dinosaurs    B. The variety of species found in tropical rain forests    C. The time required for species to adapt to new environments    D. The impact of human activities on Earth’s ecosystems   Question 35: The word “critical” is OPPOSITE in meaning to                      .  A. complicated          B. interesting                C. negative                      D. unessential   Question 36: The word “it” in paragraph 1 refers to_____ A. The Earth B. The human population C. The Earth’s ecosystem D. Biological diversity Question 37: The author mentions all of the following as examples of the effect of humans on the world’s ecosystems EXCEPT                      .  A. habitat destruction in wetlands           B. the introduction of new varieties of plant species    C. damage to marine ecosystems               D. destruction of the tropical rain forests   Question 38: According to the passage, natural evolutionary change is different from changes caused by humans in that changes caused by humans ______ A. Affect fewer ecosystems B. Are occurring at a much faster rate C. Are reversible D. Are less devastating to most species Question 39: Which of the following can best replace “in flux”? A. Breaking B. Producing C. Changing D. Increasing Question 40: It can be inferred from the passage that _____ A. Human influence on ecosystems should not be a factor in determining public policy.   B. Humans should be more conscious of the influence they have o ecosystems.   C. The extinction of a few species is an acceptable consequence of human progress.   D. Technology will provide solutions to problems caused by the destruction of ecosystems