Giúp voiw mn 12. Climate change affects agriculture and threatens food security.,$\rightarrow$ _____, climate change threatens food security.,13. "How about organising an English-speaking contest?" the teacher said.,$\rightarrow$ The teacher suggested _.___,14. "Why don't we turn off the lights when leaving the room?" they said.,$\rightarrow$ They suggested .....,15. "Let's have a picnic at the weekend," Nam said.,$\rightarrow$ Nam sugpested .....,16. People can protect the environment when they plant more trees.,$\rightarrow$ People can protect the environment _____,17.You can keep fit if you do regular exercise.,$\rightarrow$ You can keep fit .....,18. Students can learn about history when they visit museums.,$\rightarrow$ Students can learn about history.....,II. Choose the best answers to complete the sentences.,1. A. methane B. pollutant C. farming D. leaflet,2. A. release B. renewable C. relation D. Temperature,3. A.atmosphere B. balance C. consequence D. emission,4. ..environment B. farmland C. human D. impact,5H. walks B. helps C. finds D. hhnks,6. A. global B. social C. opening b. community,7. A. celebrated B. maintained C. needed D. disputed,8. A. volunteer B. dispute C. voluntary D. rubbish,9. The burning of ____ like cooll nd gas has led to an increase in the amount offCO2 in the atmosphere.,A. forest B. wood C. gas D. fossil fuels,10. _____ badly by soot produced by their old coal stove, they decided to switch to an electric stove.,A. Affected B. Affect C. Affecting D. To affect,11. _____ for his classmates, Tuan made some changes to their presentation on deforestation.,A. To wait B. Wait C. Waited D. Waiting,12. _____ in open fires, rubbish and organic waste produce a great amount of black carbon.,A. Burn B. To burn C. Burnt D. Burning,13. Global warming is the _____ in the earth's teniperature caused by greenhouse gases.,A. balance B. pollution C. increase D. heat,14. How do greenhouse gases _____ heat in the ears'' atmmopheee.,A. trap B. burn C. melt D. cut,15. Countries should switch _____clean sources of energy.,A. from B. on C. to D. off,16. Forests are used as they _____ CO from the atmosphere and slow global warming.,A. release B. remove C. cut D. replace,17. Ending deforestation will be an _____ way to limit global warming.,A. useful B. unusual C. equal D. effective,18. Methane is _____ for more than 30 per cent of global warming from human activities.,A. responsible B. dirty C. powerful D. important,19. A lot of generous businessmen in Asia have _____ valuable contributions to helping needy people.,A. done B. taken C. made D. given,20. Do you plan _____ out or _____ at home at this weekend?,A. go/ stay B. to go/ stay C. going/ stay D. to go/ staying,21. I remember _____ you somewhere in Singapore last month.

Question

Giúp voiw mn 12. Climate change affects agriculture and threatens food security.,$\rightarrow$ _____, climate change threatens food security.,13. &quot;How about organising an English-speaking contest?&quot; the teacher said.,$\rightarrow$ The teacher suggested _.___,14. &quot;Why don&#x27;t we turn off the lights when leaving the room?&quot; they said.,$\rightarrow$ They suggested .....,15. &quot;Let&#x27;s have a picnic at the weekend,&quot; Nam said.,$\rightarrow$ Nam sugpested .....,16. People can protect the environment when they plant more trees.,$\rightarrow$ People can protect the environment _____,17.You can keep fit if you do regular exercise.,$\rightarrow$ You can keep fit .....,18. Students can learn about history when they visit museums.,$\rightarrow$ Students can learn about history.....,II. Choose the best answers to complete the sentences.,1. A. methane B. pollutant C. farming D. leaflet,2. A. release B. renewable C. relation D. Temperature,3. A.atmosphere B. balance C. consequence D. emission,4. ..environment B. farmland C. human D. impact,5H. walks B. helps C. finds D. hhnks,6. A. global B. social C. opening b. community,7. A. celebrated B. maintained C. needed D. disputed,8. A. volunteer B. dispute C. voluntary D. rubbish,9. The burning of ____ like cooll nd gas has led to an increase in the amount offCO2 in the atmosphere.,A. forest B. wood C. gas D. fossil fuels,10. _____ badly by soot produced by their old coal stove, they decided to switch to an electric stove.,A. Affected  B. Affect C. Affecting D. To affect,11. _____ for his classmates, Tuan made some changes to their presentation on deforestation.,A. To wait B. Wait C. Waited D. Waiting,12. _____ in open fires, rubbish and organic waste produce a great amount of black carbon.,A. Burn B. To burn C.  Burnt D. Burning,13. Global warming is the _____ in the earth&#x27;s teniperature caused by greenhouse gases.,A. balance B. pollution C. increase D. heat,14. How do greenhouse gases _____ heat in the ears&#x27;&#x27; atmmopheee.,A. trap B. burn C. melt D. cut,15. Countries should switch _____clean sources of energy.,A. from B. on C. to D. off,16. Forests are used as they _____ CO from the atmosphere and slow global warming.,A. release B. remove C. cut D. replace,17. Ending deforestation will be an _____ way to limit global warming.,A. useful B. unusual C. equal D. effective,18. Methane is _____ for more than 30 per cent of global warming from human activities.,A. responsible B. dirty C. powerful D. important,19. A lot of generous businessmen in Asia have _____ valuable contributions to helping needy people.,A. done B. taken C. made D. given,20. Do you plan _____ out or _____ at home at this weekend?,A. go/ stay B. to go/ stay C. going/ stay D. to go/ staying,21. I remember _____ you somewhere in Singapore last month.

thaonguyen7276 · Accepted Answer

12. Therefore, climate change threatens food security.
13. The teacher suggested organizing an English-speaking contest.
14. They suggested turning off the lights when leaving the room.
15. Nam suggested having a picnic at the weekend.

Timi · Answer

12. Therefore, climate change threatens food security.  
13. The teacher suggested organizing an English-speaking contest.  
14. They suggested turning off the lights when leaving the room.  
15. Nam suggested having a picnic at the weekend.  
16. People can protect the environment by planting more trees.  
17. You can keep fit by doing regular exercise.  
18. Students can learn about history by visiting museums.

1. D. leaflet  
2. A. release  
3. C. consequence  
4. A. environment  
5. B. helps  
6. A. global  
7. C. needed  
8. A. volunteer  
9. D. fossil fuels  
10. A. Affected  
11. D. Waiting  
12. D. Burning  
13. C. increase  
14. A. trap  
15. C. to  
16. B. remove  
17. D. effective  
18. A. responsible  
19. C. made  
20. B. to go/ stay  
21. meeting