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How many problems may teens have if they use electronic devices too much

----- Nội dung ảnh -----
38 How many problems may teens have if they use electronic devices too much?
A two B three C four D five

39 Why do many teenagers nowadays wear glasses?
A Because they want to protect their eyes from the screen.
B Because their eyes get sore when they spend too much time in front of the screen.
C Because they want to sleep better.
D Because glasses help them to avoid sleep disorders.

40 Which word is closest in meaning to the word positive in paragraph 4?
A beneficial B bad C popular D educational

WRITING (2.0 points)
Make complete sentences using the prompts.
41 Astronauts / travel to space / rocket / and / they / live / space station.
Astronauts ________________________________________________________

42 Life / in space / hard / but / it / exciting experience.
Life in space is hard but it is an exciting experience.

Make questions for the underlined words.
43 We play computer games once or twice a day.
How often do you play computer games?
44 I use my smartphone to send text messages and go on social media.
What do you use smartphone for?

Rewrite the sentences using reported speech.
45 The teacher asked the students, "How many planets are there in the solar system?"
__________________________________________________________________
46 The astronaut told us, "I'm going to travel to space next month."
__________________________________________________________________
47 "Do you want to buy a laptop at this shop, Andy?" Kate asked.
__________________________________________________________________

Rewrite the sentences using the words in brackets.
48 "Can I play computer games, Mum?" Antonio asked. (WHETHER)
Antonio asked ________________________________________________

49 My teacher said, "Humans are learning more about the universe now." (THEN)
My teacher _________________________________________________

50 Jenny said, "Spending too much time in front of the screens is harmful to your eyes, son." (TOLD)
Jenny ________________________________________________________
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Tham khảo câu trả lời từ Trợ lý ảo Lazi
The problems teens may face from excessive use of electronic devices include:

1. **Sleep Issues**: Overuse can lead to sleep disorders due to blue light exposure, which affects melatonin production.
2. **Eye Strain**: Prolonged screen time can cause digital eye strain, leading to discomfort and vision problems.
3. **Mental Health Concerns**: Increased screen time is associated with anxiety, depression, and social isolation.
4. **Poor Physical Health**: Sedentary behavior linked to device use can contribute to obesity and related health issues.
5. **Academic Challenges**: Distraction from studies and a decline in academic performance may occur.

Balancing device use and engaging in offline activities can help mitigate these potential issues.
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Nam Nam
13/12 18:15:27
+5đ tặng

41. Astronauts travel to space using rockets, and they live in space stations.
42. Life in space is hard, but it is an exciting experience.
43. How often do you play computer games?
44. What do you use your smartphone for?
45. The teacher asked the students how many planets there were in the solar system.
46. The astronaut told us that he was going to travel to space the next month.
47. Kate asked Andy if he wanted to buy a laptop at that shop.
48. Antonio asked whether he could play computer games, Mum.
49. My teacher said that humans were learning more about the universe then.
50. Jenny told her son that spending too much time in front of the screens was harmful to his eyes.

 

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