giải bài 1 câu 4 và bài 2 câu 4,5 B. PHẦN TỰ LUẬN,Part 1. Complete the second sentence so that it has the same meaning as the first, using the words in,brackets or given.,Question 1. I always turn off the fans when I leave the room. This helps save energy. (which),$\rightarrow$ _____,Question 2. I'd like to know more about the Green Campaign, please.,$\rightarrow$ _____ sk ______,Question 3. Many countries are concerned about plastic pollution.,$\rightarrow$ _____ orry ______,Question 4: During my lunch time, someone knocked the door.,$\rightarrow$ While _____.,Question 5: We last saw Tom when we moved to Bristol.,$\rightarrow$ We haven't _____.,Question 6: The last time Susan played football was in 2022.,$\rightarrow$ Susan has _____.,Question 7: There has been a rapid increase in the urbanisation rate. (increase),$\rightarrow$ The urbanisation _____.,Question 8. There has been a gradual decrease in the rural population. (decrease),$\rightarrow$ The rural _____.,Question 9. The line graph illustrates how the world population has changed. (show changes),$\rightarrow$ The line graph _____.,Question 10. The demand for affordable housing in urban areas has increased rapidly recently. (rise),$\rightarrow$ The demand for _____.,Part 2. Use the words and phrases, and add some words where necessary to make meaningful sentences.,Change the verb forms if necessary.,Question 1. Healthy lunches/ important/ for/ them/ because/ these/ help/ concentrate/ learning.,$\rightarrow$ _____,Question 2. Parents/ should/ strictly/ limit/ children's/ screen time/ because/ bad/ effect/ digital/ device,$\rightarrow$ _____,Question 3. More / more / people / moving / urban areas / seek employment.,$\rightarrow$ _____,Question 4. He/ win/ many awards/ impressive achievements/ science/ technology.,$\rightarrow$ _____,Question 5. origin / that / custom / be / mystery / local people.,$\rightarrow$,$\rightarrow$ THE END ---

Question

Accepted Answer

Here are the completed sentences:

1. I always turn off the fans when I leave the room, which helps save energy.

2. I'd like to know more about the Green Campaign, so could you give me some more information, please?

3. Many countries are concerned about plastic pollution and its environmental impact.

Alternative answer: Many countries are worried about the effects of plastic pollution.

4. While I was having my lunch, someone knocked on the door.

5. We haven't seen Tom since we moved to Bristol.

6. Susan hasn't played football since 2022.

7. The urbanisation rate has shown a rapid increase.

8. The rural population has seen a gradual decrease.

9. The line graph illustrates the changes in the world population over time.

Alternative answer: The line graph shows how the world population has changed.

10. The demand for affordable housing in urban areas has risen rapidly recently.

Alternative answer: The demand for affordable housing in urban areas has seen a rapid rise recently.

Here are the answers to the questions:

1. Healthy lunches are important for them because these help them concentrate on learning.
2. Parents should strictly limit children's screen time because digital devices have a bad effect.
3. More and more people are moving to urban areas to seek employment.
4. He has won many awards for his impressive achievements in science and technology.
5. The origin of that custom is a mystery to the local people.