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15 tháng 5 2018

In the near future, I ..will........ study Chemistry.

15 tháng 5 2018

In the near future, I ....am going to...... study Chemistry.

Cái này có ý nghĩa chắc chắn nên dùng thì tương lại gần

19 tháng 4 2022

 like

19 tháng 4 2022

love

13 tháng 3 2018

100 gam nha ban k minh nha

13 tháng 3 2018

1/10 kg = 100 gam.

k mik nha! Chúc bn học tốt!

18 tháng 4 2022

a) i2=i3-i1=0,35-0,2=0,15A

b) U1=U2=12V do mắc song song 

c) Tớ không chắc lắm nhưng tớ nghĩ là có vì dây dẫn vẫn cho dòng đi qua

Các bạn ơi giúp mình bài này với, 5 bạn trả lời đúng nhanh nhất mình sẽ v cho nha! FINAL TEST 2 I.    Find the word which has a different sound in the underlined part. 1.   A. can                          B. star                               C. bag                               D. that 2.   A. far                           B. plant                             C. plan                              D. hat 3.   A. plastic                    B....
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Các bạn ơi giúp mình bài này với, 5 bạn trả lời đúng nhanh nhất mình sẽ v cho nha!

FINAL TEST 2

I.    Find the word which has a different sound in the underlined part.

1.   A. can                          B. star                               C. bag                               D. that

2.   A. far                           B. plant                             C. plan                              D. hat

3.   A. plastic                    B. start                              C. stand                             D. land

4.   A. smart                      B. channel                         C. cancer                           D. thanks

5.   A. cart                         B. heart                             C. card                              D. animal

II.  Find one odd word for each question, and then read them aloud.

6.   A. plastic                    B. glass                             C. metal                            D. bag

7.   A. reduce                    B. repeat                           C. reuse                             D. recycle

8.   A. bottle                      B. bag                                C. bin                                D. paper

9.   A. refillable                B. reusable                        C. recycled                       D. repair

10. A. floods                     B. rubbish                         C. litter                             D. garbage

III. Choose the correct answers. of trees.

11. If we                       waste paper, we will save a lot of trees.

      A. repeat                     B. recycle                          C. rewrite                          D. remake

12. If we plant more trees in the schoolyard, the school will become a                    place.

      A. greener                   B. darker                           C. dirtier                           D. more polluted

13. "Why do you often forget to                     the lights when you go out of the classroom?"

      A. turn on                    B. turn off                         C. close                             D. shut down

14. "What can we do               air pollution?"

      A. reduce                    B. to reduce                      C. reducing                       D. to reducing

15. You can save money while shopping by only buying                  you need.

      A. what                       B. it                                   C. this                               D. that

16. "Reduce, reuse, recycle" is  said to encourage people to waste less, by using less and using things again, in order to              the environment .

      A. harm                       B. damage                         C. pollute                          D. protect

17. Please collect all the recyclable materials, and take them to the                         factory.

      A. recycle                   B. recycled                        C. recyclable                    D. recycling

18. This newspaper is made of                        paper.

      A. recycle                   B. recycled                        C. old                                D. waste

19. If we all use                       bags, we'll help the environment.

      A. new                         B. cheap                            C. reusable                        D. reduced

20. These three Rs                   . reduce, reuse, and recycle

      A. stand up                  B. stand for                       C. ask for                          D. means

21. If there is a rubbish bin in every class, the classroom will become                    .

      A. harmful                  B. lighter                           C. dirtier                           D. cleaner

22. "Don't throw rubbish into the river because you will make it                 ."

      A. greener                   B. dirty                              C. cleaner                         D. fresher

23. If we use                paper, we will save a lot of trees.

      A. fewer                      B. less                               C. more                             D. much

24. You should put the food in a reusable box                       plastic bag.

      A. by                           B. instead of                     C. because of                    D. without

25. If people turn off all electric appliances in one hour all over the world, they can save lots of                   .

      A. electric                   B. electrical                      C. electrician                    D. electricity

26. It is a good idea to                         our clothes with our friends or cousins.

      A. change                    B. swap                             C. turn                               D. send

27. Next week our class is having a discussion about finding                       ways to reuse old items before throwing them away.

      A. interested               B. surprising                     C. useless                          D. creative

28. If you have old clothes, will you give them to those                   ?

      A. needs                      B. to need                          C. for needing                   D. in need

29. My brother and I will give last year's clothes to                          instead of throwing them away.

      A. shop                        B. people                           C. charity                          D survey.

30. "Do you think we should put a                  bin in every classroom in order to keep it clean?"

      A. reusable                  B. recycled                        C. recycling                      D. recyclable

IV. Write conditional sentences from these statements.

31. We will plant more trees. The air will be fresher.                      

      If ___________________________________________ .

32. We will use fewer cars. We will reduce pollution.

      If ___________________________________________

33. We will cycle to school every day. We will keep fitter.

      If ___________________________________________

34. We will use recycled products. We will save money.

      If ___________________________________________

35. People will throw rubbish into the right bin. They will keep the environment clean.

      If ___________________________________________

36. We will turn off the tap when brushing the teeth. We will save a lot of water.

      If ___________________________________________

37. People will travel more by public transport. The harmful gases in big cities will be reduced.

      If ___________________________________________

38. We will start at 6.00. We will arrive there before noon.

      If ___________________________________________

39. The boy eats so may green apples. He will be ill.

      If ___________________________________________

40. We will use reusable bags for shopping. We will reduce waste.

      If ___________________________________________

V.     Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage.

      Last month Lan's father (41)                    her to a glass factory. They visited the recycling workshop where the broken glass was smashed (42)                 small pieces, and the glass was washed with a particular detergent liquid. After that, it was dried up and mixed (43)                    some chemicals. The mixture was put into a very (44)                    temperature furnace to melt into liquid. The workers in the factory used long pipes (45)              the liquid into a variety of shapes. All the glassware looks nice. Lan was very impressed by the journey.

41. A. asked                      B. took                              C. told                               D. gave

42. A. under                      B. into                               C. in                                  D. on

43. A. in                            B. of                                  C. up                                 D. with

44. A. high                        B. strong                           C. low                               D. weak

45. A. change                    B. to make                         C. to blow                         D. to have

VI. Read the following passage, and then answer the questions below.

      Every day of the year throughout the world, about twenty million paper bags and the newspapers are screwed and thrown away. Making paper requires a lot of wood pulp and the work of millions of workers. Many countries have had plans to recycle waste paper to save money and labor. In countries where there is the cooperation of the public, paper mills recycle as much as sixty percent of waste paper. Their simple work is to take away the ink, crush it up and make it into pulp again. For every ton of recycled newsprint, twelve trees can be saved. We can insist that the more paper people save, the more trees are preserved.

46. How many paper bags and newspapers are screwed and thrown away every day?

      ___________________________________________

47. What have many countries done to save money and labor in making paper?

      ___________________________________________

48. What percentage of waste paper is recycled with the help of the public?

      ___________________________________________

49. What do the paper mills do to reuse waste paper?

      ___________________________________________

50. How many trees can be saved for every ton of recycled newsprint?

      ___________________________________________

0
mấy bạn giúp mình trả lời câu hỏi này với mình cảm ơn mấy bạn nhiều lắm mình sẽ like cho mấy bạn trả lời mình coi như cảm ơn mấy bạn1. Nam (never / eat) _______________ pizza before.2. He (study) ________________ English for two hours every day.3. Khoa (like) _______________ omelette very much. It’s his favorite food.4. My grandmother hates (eat) _______________ noodles. She prefers rice.5. Thanh (study) _______________ Physics at the moment.6. I can’t...
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mấy bạn giúp mình trả lời câu hỏi này với mình cảm ơn mấy bạn nhiều lắm mình sẽ like cho mấy bạn trả lời mình coi như cảm ơn mấy bạn

1. Nam (never / eat) _______________ pizza before.
2. He (study) ________________ English for two hours every day.
3. Khoa (like) _______________ omelette very much. It’s his favorite food.
4. My grandmother hates (eat) _______________ noodles. She prefers rice.
5. Thanh (study) _______________ Physics at the moment.
6. I can’t sleep because the children (play) _______________ the drum in the living room.
7. I enjoy (fish) _______________ because it (be) __________________ relaxing.
8. I think, in the future people (not play) ________ individual games.
9. We find (arrange) _______________ flowers interesting because it (help) _______________ us relax.
10. I (not collect) _______________ dolls when I grow up.
11. _______________ Lan (do) _______________ her project yet?
12. _______________ you ever (eat) _______________ Sushi?
13. We (go) _______________ to that village to do volunteer work last week.
14. Tom (call) _______________ his boss yesterday.
15. She often (go) _______________ to the market with her mother once a week?
16. We (visit) _______________ Ha Noi next month.
17. Lan and her father (visit) _______________ the Temple of Literature 2 weeks ago.
18. They (not start) _______________ the project yet.
19. I (have read) _______________ that novel by Hemingway several times.
20. I think in the future, people (explore) _______________ the nature in stead of watching T.V
 

1
22 tháng 12 2021

1. Nam (never / eat) _____hasn't eaten__________ pizza before.
2. He (study) _______has studied_________ English for two hours every day.
3. Khoa (like) _____likes__________ omelette very much. It’s his favorite food.
4. My grandmother hates (eat) ____eating___________ noodles. She prefers rice.
5. Thanh (study) ________is studying_______ Physics at the moment.
6. I can’t sleep because the children (play) _______ play________ the drum in the living room.
7. I enjoy (fish) ___fishing____________ because it (be) ______is____________ relaxing.
8. I think, in the future people (not play) ____won't play____ individual games.
9. We find (arrange) ______arranging_________ flowers interesting because it (help) ______helps_________ us relax.
10. I (not collect) _______won't collect________ dolls when I grow up.
11. ______Have_________ Lan (do) _____done__________ her project yet?
12. ________Have_______ you ever (eat) ______eaten_________ Sushi?
13. We (go) _____went__________ to that village to do volunteer work last week.
14. Tom (call) ________called_______ his boss yesterday.
15. She often (go) ____Does she often___________ to the market with her mother once a week?
16. We (visit) ___are going to visit____________ Ha Noi next month.
17. Lan and her father (visit) _______visited________ the Temple of Literature 2 weeks ago.
18. They (not start) _______haven't started________ the project yet.
19. I (have read) _____have read__________ that novel by Hemingway several times.
20. I think in the future, people (explore) ______will explore_________ the nature in stead of watching T.V

22 tháng 12 2021

1. has never eaten

11 tháng 11 2021

[123554+1896]  - 8888
= 125450 - 8888
= 116562

11 tháng 11 2021

     [123554+1896]-8888

=125450 -8888

=116562

25 tháng 12 2021

giải chi tiết giúp mik ạ

 

25 tháng 12 2021

a: =11-11=0

c: =23x100=2300

17 tháng 4 2022

help