Híudjfjejrjrjjrjd Read the following passage and choose the best answer (A, B, C, or D).,An ecosystem includes all the living things and their environment in a particular area. Forests, rivers, and,oceans are examples of ecosystems. Ecosystems provide many benefits, such as clean air, water, and,food. They also offer places for animals and plants to live. However, human activities can harm,ecosystems. Pollution, deforestation, and climate change are major threats. Protecting ecosystems is,important to maintain biodiversity, which means the variety of living things in an area. Biodiversity helps,keep ecosystems healthy and stable. People can protect ecosystems by reducing waste, recycling, and,using natural resources wisely. Planting trees and protecting wildlife habitats also help. If we take care of,ecosystems, they will continue to support life on Earth for future generations.,Question 27. What is an ecosystem?,A. A kind of weather,B. A type of animal,C. A community of living things and their environment,D. A place where animals are kept,Question 28. Why is protecting ecosystems important?,A. To keep ecosystems healthy and support life,B. To reduce animal populations,C. To create pollution,D. To cut down trees,Question 29. The word 'biodiversity' in line 5 is closest in meaning to:,A. the number of people B. the level of pollution,C. the variety of living things D. the quality of air,Question 30. The word 'stable' in line 6 is closest in meaning to: D. damaged,A. weak B. unchanging C. dirty,Question 31. Which of the following is a way to protect ecosystems?,A. Planting trees and recycling B. Using more plastic,C. Throwing waste in rivers D. Cutting down trees,V. SYNONYMS AND ANTONYMS,Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s),in each of the following questions.,Question 32. We really appreciate your help without which we couldn't have finished our difficult tasks.,A. understand B. believe in C. recognize D. ask for,Question 33. His excuse was not convincing enough so he couldn't talk anyone into his unauthorized,absence from work. C. easy D. unreasonable,A. wonderful B. logical,Circle the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to the underlined word in,each of the following questions.,Question 34. Jackfruit is native to and widely-planted in Asia though known to originally came from,India. C. natural D. local,A. foreign B. original,Question 35. Bullies often think the helpless victims can't stand up to them and tell them to stop.,A. oppose B. support C. resist D. tackle,VI. WRITING,Combine each pair of sentences into one sentence using word in blanket. Write full sentences.,Question 36. Lan has developed good time-management skills. She can study and work more effectively,(so),Question 37. Many people volunteer to help the homeless. They want to make a positive contribution to,society (because),Mã đề 124 Page 3/4

Question

Híudjfjejrjrjjrjd Read the following passage and choose the best answer (A, B, C, or D).,An ecosystem includes all the living things and their environment in a particular area. Forests, rivers, and,oceans are examples of ecosystems. Ecosystems provide many benefits, such as clean air, water, and,food. They also offer places for animals and plants to live. However, human activities can harm,ecosystems. Pollution, deforestation, and climate change are major threats. Protecting ecosystems is,important to maintain biodiversity, which means the variety of living things in an area. Biodiversity helps,keep ecosystems healthy and stable. People can protect ecosystems by reducing waste, recycling, and,using natural resources wisely. Planting trees and protecting wildlife habitats also help. If we take care of,ecosystems, they will continue to support life on Earth for future generations.,Question 27. What is an ecosystem?,A. A kind of weather,B. A type of animal,C. A community of living things and their environment,D. A place where animals are kept,Question 28. Why is protecting ecosystems important?,A. To keep ecosystems healthy and support life,B. To reduce animal populations,C. To create pollution,D. To cut down trees,Question 29. The word &#x27;biodiversity&#x27; in line 5 is closest in meaning to:,A. the number of people B. the level of pollution,C. the variety of living things D. the quality of air,Question 30. The word &#x27;stable&#x27; in line 6 is closest in meaning to: D. damaged,A. weak B. unchanging C. dirty,Question 31. Which of the following is a way to protect ecosystems?,A. Planting trees and recycling B. Using more plastic,C. Throwing waste in rivers D. Cutting down trees,V. SYNONYMS AND ANTONYMS,Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s),in each of the following questions.,Question 32. We really appreciate your help without which we couldn&#x27;t have finished our difficult tasks.,A. understand B. believe in C. recognize D. ask for,Question 33. His excuse was not convincing enough so he couldn&#x27;t talk anyone into his unauthorized,absence from work. C. easy D. unreasonable,A. wonderful B. logical,Circle the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to the underlined word in,each of the following questions.,Question 34. Jackfruit is native to and widely-planted in Asia though known to originally came from,India. C. natural D. local,A. foreign B. original,Question 35. Bullies often think the helpless victims can&#x27;t stand up to them and tell them to stop.,A. oppose B. support C. resist D. tackle,VI. WRITING,Combine each pair of sentences into one sentence using word in blanket. Write full sentences.,Question 36. Lan has developed good time-management skills. She can study and work more effectively,(so),Question 37. Many people volunteer to help the homeless. They want to make a positive contribution to,society (because),Mã đề 124 Page 3/4

Hoài An · Accepted Answer

{"userId": 5378484, "userName": "Trang Nguyễn "}27.c

Timi · Answer

Here are the answers:

27. C. A community of living things and their environment
28. A. To keep ecosystems healthy and support life
29. C. the variety of living things
30. C. unchanging
31. A. Planting trees and recycling

Question 32: C. recognize

Question 33: B. logical

Question 34: A. foreign

Question 35: C. resist

Here are the combined sentences:

36. Lan has developed good time-management skills, which enables her to study and work more effectively.

37. Many people volunteer to help the homeless because they want to make a positive contribution to society.

However, if we use the words given to us: 
36. Lan has developed good time-management skills, so she can study and work more effectively.
 
37. Many people volunteer to help the homeless because they want to make a positive contribution to society.