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26 tháng 8 2021

21.B(does)

22.A(hi/hello)

23.D(an)

24.A(who))

25.A(is)

26.C(a)

27.B(do)

28.B(grade 6)

26 tháng 8 2021

21. B -> does

22.

23.D -> an

24.B  -> There

25.

26.C -> a

27.B grade 6 

28.

16 tháng 11 2021

Nhiều thế !!!batngobatngobatngo

16 tháng 11 2021

nhiều quá

Enviroment is neccessary thing for this life. Enviroment is the air we breath, the water people drink and is everything they need for their life. But now the most important thing for the life is being polluted. This pollution affects the health of all living things. Air is damaged by lorry fumes and car, and power stations create acid rain which can destroys entire lakes and forests. When fossil fuels: gas, oil and coal are burned to provide energy for cooking, lighting etc. they form polluting gases. Not only on land but also in the sea, oils spills pollute sea water and kill marine life; chemical waste from sewage works and factories, and artificial fertilisers from farmland, pollute river water, spreading disease, and killing wildlife. Everything is being caused by human’s existence. Humans create rubbish! Each household produces about one tonne of rubbish each year! Most of this is taken away by dustmen and burned in incinerators or buried in enormous landfill sites – both of these actions can be dangerous for our environment.

But only people can change and solve it. Pollution could be prevented by all thing we do each day. First people can use recycled paper to save trees. Second try to avoid using plas. It is hard to recycle. People should refuse to use carrier bags. If people can not avoid buying plas bags, they should use re-use plas bags many times. Finally people must take their old clothes to charity shops. People also should save energy to protect environment. Switching off all electric things when they are not in use, walk or use a bicycle instead of car for short trips, keep healthy life and  keep clean atmosphere.

Keep clean environment isn’t only all ways are mentioned before but also to protect natural resources. That is the way to conserver wild life. First we need to conserve the old forest, rainforest, build more safari and national park, and plant more trees to make place to live for wild animals. Second we need to prohibit hunters who hunt animals too many out of the law allowance.

Finally, we now know that enviroment is the most important thing for life and we know how to protect and use it scientifically. Everyday we invent and find more and more way to protect enviroment. I hope that in the future the earth will be cleaner.

12 tháng 1 2023

mỗi cái 1 từ thôi nhá bạn ? 

12 tháng 1 2023

 

18 tháng 7 2017

Theo mình thì:

1.c

2.b

3.b

4.d

5.a

6.c

7.c

8.a

9.b

10.c

11.a

12.c

13.d

14.c

15.b

16.c

17.b

18.b

Exe.7:

1.dishwasher

2.modern fridge

3.smart washing machine

4.wreless tv

5.hi-teeh robots

Chúc các bạn học tốt...!

hihihihihihi...

18 tháng 7 2017

Mình không biết là nó có đúng hết 100% không nữa...!
Sức của mình chỉ có vậy thôi...

huhu

10 tháng 7 2021

1. English is more interesting than music.

2. Today they are not as happy as they were yesterday.

3. Ha Noi is not as small as Hai Duong.

4. Mai's sister is not as pretty as her.

6. You have got more money than me.

7. Art is not as difficult as French.

8. Nam's father is more careful than him.

9. No one in our town is as rich as Mr Ron.

10. He is the most intelligent in my class.

11. Everest is the highest mountain in the world.

12. Minh is the fattest person in my group.

13. I can't swim as far as Jan.

14B 15C 16A 17C 18B 19C 20B

10 tháng 7 2021

bạn có thể chụp thẳng đc hong?????

14 tháng 12 2021

Ai lại lười thế,tự làm đi

14 tháng 12 2021

k chỉ thì thui tự nhiên nhắn chi z

3 tháng 4 2022

ngang quá

12 tháng 7 2021

1 My father is older than my mother

2 Is there a library in your neighborhood?

3 Minh's house isn't far from the supermarket 

4 Unit two is easier than unit one

5 My father is taller than my mother

6 Is there a garden in your school?

7 That bike is cheaper than this one

8 Unless we try to save our sources of energy, they will soon end

9 The ticket price was high, however, many people.....

10 If she isn't more hard-working, she will get low marks