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7 tháng 5 2021

Question 9:

      Currently, there are many types of pollution around us, noise pollution is one of them. Noise pollution is noise in the environment that exceeds a certain threshold that is annoying to humans or animals. Outdoor noise can also be summed up from environmental noise. It may be due to volcanic activity and earthquakes, but this is only a minor cause, the main reason is us. Currently, vehicles are increasing with dizziness, causing noise pollution due to engine noise, sirens as well as vehicle brakes. It is quite common, and it also causes a lot of harm to humans and other animals. Noise pollution adversely affects psychological and mental health, can cause high blood pressure, stress, tinnitus, hearing loss, sleep disturbances, and other harm. timely remedy: Limiting traffic on the street, sharing, using public transport; Using jet engines without noise for planes; Planting many trees on both sides of the road; restrict the use of machinery and equipment that emit a lot of noise, replace old, expired equipment; Use physical barriers at work; Use thermal equipment. Noise pollution is a very serious problem, I hope it will be fixed in the future

7 tháng 5 2021

Question 8:

     To protect the environment, in my opinion, I should start with the small things that are closest to us. For example saving electricity: turn off the TV when not watching; Or do not forget to turn off the lights when going out, replacing more energy-efficient devices. Saving water: reusing water as vegetable wash instead of discarding it, you can water the plants in the garden; When washing dishes, wash in a basin, do not wash directly under running water for too long. Along with saving is keeping general hygiene. This is very important. To keep clean is to dispose of garbage in the right place; not cutting flowers to break branches destroying nature; not graffiti on the wall; When you see garbage falling on the street, you will pick it up and put it in the trash; is to plant some more trees in front of the house, etc. These everyday tasks are small, but they also play a part in protecting the environment. And if you alone do it, we will not be able to see the change in the environment for the better. But it takes the cooperation of many people to become a giant to protect the environment.

11 tháng 9 2021

1.
There are both many good things and many potential dangers in social network 
It's important for parents to teach their children how to use social media wisely
Social network is the start of bad things like cyberbullying

2.

A recent report has said that many teenagers have contacted online with strangers and it makes them feel scared or uncomfortable.

Others receive onine advertising that is inapproriate for their age.

It is important that parents should be aware of what children are doing online.

Parents should make their children understand that they respect children's privacy.
However, parents want to make sure that their children are safe.

 
6 tháng 9 2021

1 rides

2. collect

3. didn't go

4. bought

5. haven't plan

6. will go

7. have learnt

8. Has Peter visited

9. listening

10. didn't study

6 tháng 9 2021

1 rides 

2 collect

3 did not go 

4 Bought

5 have not planned 

6 will go

7 have learnt

8 Did Peter and his parents visit

9 listening

10 did not study 

19 tháng 11 2017

1. My teacher is a good dancer

2. I am keen on reading comic book

3. There are 30 classrooms in my school

4. Alexander gragham was an invented telephone

5. How about meeting inside the center, at the cafe corner

6. Did you go to the movie Dream City last night

7. Sao Mai Movie Theater isn't far from my aunt's house

8. I'll give me a call tomorrow mỏning

9. The fond yard isn't large to play soccer in

10. I 'll call Linh

7 tháng 8 2017

Exericse V:

31. B

32.C

33.C

34.A

35.D

Exercise VI:

36. A

37. D

38. C

39. C

40. C

Exercise VIIz;

41. D. time enough \(\rightarrow\)enough time

42. C. rises \(\rightarrow\) is rising

43. C. isn't telling \(\rightarrow\) don't tell

44. C. with \(\rightarrow\) \(\varnothing\)

45. C. taller \(\rightarrow\) tallest

Exercise VIII"

46.D

47.A

48.C

49.B

50.A

3 tháng 3 2017

were

10 tháng 6 2017

khó à nha...

9 tháng 10 2017

chụp từng trang 1 thôi rồi mình giúp :)

9 tháng 10 2017

Từng tranh theo từ trên xuống và qua rồi đó bạn ^^ hay để mình chụp từng bài gửi nha

14 tháng 3 2017

Theo mình thì cách phát âm giữa " for " và " four " có sự khác nhau. Vì " for " đọc ngân dài hơn " four ".

6 tháng 4 2017

For:/fo:/

Four:/fo/