K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

12 tháng 3 2021

1 is made

2 are caused

3 are employed

4 are shown

5 is covered

6 is surrounded

7 are usually held at the city Theater

8 Is pronounced

9 are made

10 am taken

17 tháng 1 2021

1.) Many accidents_____are caused________ by dangerous driving.

2.) Millions of trees____are burned______ by forest fires every year.

3.) Films______are showed______ in the cinema.

4.) How many languages______are spoken________ in Canada?

5.) His best novels______will be published_______ next year.

6.) Most of the earth's surface____is covered_____by water.

7.) Young trees__are grown____in the school garden by the eighth-form students every summer.

8.) Glass_______is produced___ from sand.

9.) The classrooms__are cleaned__carefully by the students every day.

10.) This laboratory__is cleaned___for doing experiments very often.

17 tháng 1 2021

Có một vài câu bạn trước làm chưa đúng với đề bài nên mình xin sửa lại:

Fill in each blank with the correct present or future passive verb from the verbs given in the box.

plant. publish. cause. use. show. sweep. speak. make. cover. destroy

2.Millions of trees are destroyed by forest fires every year

7.Young trees are planted in the school garden by the eighth-form students every summer.

8.Glass is made from sand

9.The classrooms are swept carefully by the students every day

10.This laboratory is used for doing experiments very often.

Exercise 21. Milk (use)……………………………………………….. for making butter and cheese.2. Bottles of milk (bring)…………………………………………… to houses by the milkman.3. Many accidents can (cause)………………………………………………. by careless driving   .4. The match between Viet Nam’s football team and Malaysia’s football team (win)……………………………………………………… by Viet Nam’s team?5. A new bridge (build)……………………………………………. here when you came here?6. Ao dài (mention)……………………………………………………. in the lines of poetry.7. This house...
Đọc tiếp

Exercise 2

1. Milk (use)……………………………………………….. for making butter and cheese.

2. Bottles of milk (bring)…………………………………………… to houses by the milkman.

3. Many accidents can (cause)………………………………………………. by careless driving   .

4. The match between Viet Nam’s football team and Malaysia’s football team (win)……………………………………………………… by Viet Nam’s team?

5. A new bridge (build)……………………………………………. here when you came here?

6. Ao dài (mention)……………………………………………………. in the lines of poetry.

7. This house (not/use)………………………………………………….. very often.

8. An exam (take)………………………………………….. by the students in our school next week?

9. A lot of beautiful toys (just/make)……………………………………………… from recycled plastic?

10. How often the streets (clean)……………………………………………… by the workers?

1
11 tháng 6 2021

1 is used

2 are brought

3 be caused

4 Was - won

5 was - being built

6 was mentioned

7 isn't used

8 Will - be taken

9 HAve - just made

10 is - cleaned

21 tháng 12 2018

1. An island is covered by water

2. I invited to the party last night but I didnot come

3. Many accidents are caused by reckless driving

(Sai thì thôi thaok)

21 tháng 12 2018

1.An island ......by water(is covered)

2.I.......to the party last night but i didnot come(was invited)

3.Many accidents.......by reckless driving(were caused)

TOPIC 9 : PASSIVE VOICE I. Use the correct PASSIVE tense of these verbs in brackets :1. An island ………………………. by water. (cover)2. I ……………………… to the party last night but I didn’t come. (invite)3. Many accidents …………………… by reckless driving. (cause)4. A new dormitory …………………… in the university campus now. (build)5. Thank goodness ! My jewelry …………………… in the robbery last night. (steal / not)6. If I didn’t do my job properly, I …………………………. (sack)7. The electric light bulb ……………………… by Thomas...
Đọc tiếp

TOPIC 9 : PASSIVE VOICE
 

I. Use the correct PASSIVE tense of these verbs in brackets :
1. An island ………………………. by water. (cover)
2. I ……………………… to the party last night but I didn’t come. (invite)
3. Many accidents …………………… by reckless driving. (cause)
4. A new dormitory …………………… in the university campus now. (build)
5. Thank goodness ! My jewelry …………………… in the robbery last night. (steal / not)
6. If I didn’t do my job properly, I …………………………. (sack)
7. The electric light bulb ……………………… by Thomas Edison. (invent)
8. Mickey Mouse cartoons …………………………… in sixty languages. (translate)
9. If it is foggy, that sport event …………………………… (cancel)
10. The examinees …………………… the result of the examination next week. (tell)
11. This machine ……………………… for quite a long time. (not use)
12. The clever dog saved Lan and her family from …………………… in the typhoon. (catch)
13. I am looking forward to ……………………… fairly. (treat)
WANGARI MAATHAI
Wangari Maathai …………………… (award) the Noble Prize in 2004. She …………………
(praise) by the Noble committee as a source of inspiration for everyone in Africa fighting for
sustainable development, democracy and peace. When she started the Green Belt movement in
1977, Kenya was suffering from deforestation and desertification. Thousands of tree ………………
(cut down) and many family ……………………… (leave) in poverty as a result. Since then, her
most successful campaign to mobilize women to plant some 30 million trees ………………………
(copy) by others countries. During that time, the movement …………………… (transform) into a
campaign on education, nutrition and other issues. Her campaign has not always been popular, Mrs.
Maathai ……. …………… (arrest) several times for campaigning against deforestation in Africa,
and once she ………………….. (beat) unconscious by the heavy handed people. But in elections in
2002, she ………………………. (elect) as an MP as part of an opposition coalition which swept to
power, and she ………………… (appoint) as a deputy environment minister in 2003.
II. Change these sentences to the passive voice :
1. My students have met their friend at the station. ………………………………………………
2. They didn’t allow Tom to take these books home. ………………………………………………
3. The teacher won’t correct exercises tomorrow. …………………………………………………
4. How many trees did they cut down ? ……………………………………………………………
5. This well-known library attracts many people. …………………………………………………
6. All students attended the meeting. ………………………………………………………………
7. People say that he is intelligent. …………………………………………………………………
8. He can’t repair my bike. …………………………………………………………………………
9. Mary has operated Tom since 10 o’clock. ……………………………… ………………………
10. Mr. Smith has taught us French for 2 years. ……………………………………………………
11. They didn’t look after the children properly. ……………………………………………………
12. Nobody swept this street last week. ……………………………………………………………
13. People drink a great deal of tea in England. ……………………………………………………
14. People speak English all over the world. ………………………………………………………
15. Tom was writing 2 poems. ………………………………………………………………………
16. She often takes her dog for a walk……………………………………………………………….
17. She didn’t introduce me to her mother. …………………………………………………………
28
28
18. Farmers usually milk cows twice a day. …………………………………………………………
19. He likes people to call him “sir”. ………………………………………………………………
20. Our teacher used to bid us talk in class. …………………………………………………………
21. Don’t let other see you. …………………………………………………………………………
22. Workers were digging a large hole in the ground. ………………………………………………
23. The car knocked a woman down in the street. …………………………………………………
24. Cows were eating grass on the meadow. …………………………………………………………
25. My cousin will meet you at the station. …………………………………………………………
26. She is running her own company. ………………………………………………………………
27. Visitors must leave umbrellas in the cloakroom. ………………………………………………
28. My mother used to make us clean the house. …………………………………………………….
29. John hasn’t finished his homework. ……………………………………………………………...
30. They suggested banning advertisements on TV. …………………………………………………
31. I will shut the door if you like. …………………………………………………………………
32. We have just seen a horrible accident. …………………………………………………………
33. What language do people speak in this country? ………………………………………………
34. At 7 p.m., Mrs. Smith was making cakes. ………………………………………………………
35. He isn’t going to buy that house. …………………………………………………………………
36. This terrorist has kept 3 hostages for a week. ……………………………………………………
37. He hasn’t seen you for years. ……………………………………………………………………
38. The examiner will read the passage 3 times. ……………………………………………………
39. An earthquake destroyed the town. ……………………………………………………………
40. He didn’t type the letter last night. ………………………………………………………………
41. They will pick me up at my house. ……………………………………………………………
42. When did you see him in that bank? ……………………………………… ……………………
43. A man returned the keys to me. …………………………………………………………………
44. Mary will see her friends off at the station. ……………………………………………………
45. They have to pull down that building. ……………………………………………………………
46. He gave me a knife to cut this bread. ……………………………………………………………
47. They used to drink beer in England ………………………………………………………………
48. She can sew 3 shirts a day. ………………………………………………………………………
49. We consider that she is the best singer. …………………………………………………………
50. Nobody has used this room for ages. ……………………………………………………………
51. I am translating an article into Vietnamese. ……………………………………………………
52. People said he had swallowed a safety pin. ………………………………………………………
53. Someone is following me. ………………………………………………………………………
54. The State will assign our students to different jobs. ……………………………………………
55. She read the letter again and again last night. …………………………………………………
56. This is the first time they have written to us about this.
…………………………………………………………………………………………………….
57. How many lessons are you going to learn next month?
……………………………………………………………………………………………………
58. Someone had invented electric lights before I was born.
29
29
…………………………………………………………………………………………………….
59. People know that Japan produces a wide range of cars.
…………………………………………………………………………………………………….
60. Before they took exams they had revised their lessons.
……………………………………………… ……………………………………………………
61. When he came home his father was reading a newspaper.
……………………………………………………………………………………………………
62. My father will take me to Ho Chi Minh City next week.
…………………………………………………………………………………………………..
63. When I was 18 years old, my parents allowed me to go out in the evening.
……………………………………………………………………………………………………
64. You were wearing your new hat when I met you yesterday.
……………………………………………………………………………………………………
65. He is preparing everything for the presidential election.
…………………………………………………………………………………………… ………
66. Last Friday, when I came to Jane’s house, she had finished all exercises.
……………………………………………………………………………………………………
67. Countries are finding a way to solve the problem.
……………………………………………………………………………………………………
68. He put the letter in the drawer, and then he locked it up.
……………………………………………………………………………………………………
69. By the end of this year, we will have learnt 2,000 English words.
……………………………………………………………………………………………………
70. Don’t ask for another book until you finish this one.
……………………………………………………………………………………………………
71. Her father was planting different kinds of flowers in the garden.
……………………………………………………………………………………………………
72. The Prime Minister is making a speech at the moment.
……………………………………………………………………………………………………
73. How many days did she spend finishing the work?
………………………………… …………………………………………………………………
74. The doctor pulled out one of my teeth yesterday morning.
……………………………………………………………………………………………………
75. His wife usually brings him sandwiches at lunch time.
……………………………………………………………………………………………………
76. The light went out while I was making a cup of tea.
……………………………………………………………………………………………………
77. When she went to Barcelona, she learnt some Spanish.
……………………………………………………………………………………………………
78. The students of chemistry made many experiments last week.
……………………………………………………………………………………………………
79. For the past years, I have done all my washing by hand.
……………………………………………………………………………………………………
80. A pair of robins has built a nest in the porch since last week
 

0
1.    Dangerous driving causes many accidents." Many accidents are causes by dangerous driving....................................................2.      They didn’t hold a meeting in the village hall last week." A meeting didn’t be held in the village hall last week.........................................3.      The scientists are studying the problem very carefully." The problem...
Đọc tiếp

1.    Dangerous driving causes many accidents.

" Many accidents are causes by dangerous driving....................................................

2.      They didn’t hold a meeting in the village hall last week.

" A meeting didn’t be held in the village hall last week.........................................

3.      The scientists are studying the problem very carefully.

" The problem ................................................................................................................................

4.      Nobody swept this street yesterday.

" This street ....................................................................................................................................

5.      Somebody has already told him the whole truth.

" He ................................................................................................................................................

6.      The police found two children in the forest yesterday.

" Two children ...............................................................................................................................

7.      A thief had stolen her car before you arrived.

" Her car .........................................................................................................................................

8.      They used to start these engines by hands.

" These engines ..............................................................................................................................

9.      No one has seen Peter since the day of the party.

" Peter ............................................................................................................................................

10.    We have tested these products recently.

" These products ............................................................................................................................

11.    They shouldn’t build the resort on such a beautiful beach. 

" The resort ....................................................................................................................................

12.    Mary will look after the little girl carefully when her mother goes out.

" The little girl ................................................................................................................................

13.    My friends are writing their lessons in the room 15.

" Their lessons ................................................................................................................................

14.    Last night we were reading magazines when it started to rain.

" Last night magazines ...................................................................................................................

15.    My father bought that television two weeks ago.

" That television .............................................................................................................................

16.    Their school will organize an art exhibition next month.

 " An art exhibition ........................................................................................................................

17.    The children usually eat vegetables and fruits.

" Vegetables and fruits ..................................................................................................................

18.    They offered many courses in English last summer.

" Many courses in English .............................................................................................................

19.    Mr. Brown is repairing Mary’s car in the yard at the moment. 

" Mary’s car ...................................................................................................................................

20.    Chemical wastes pollute our environment more and more seriously.

" Our environment .........................................................................................................................

21.    Our mother gave us this watch two days ago.

" We ...............................................................................................................................................

22.    They can show the machine to the public next month.

" The machine ................................................................................................................................

23.    His son has just won a scholarship.

" A scholarship ...............................................................................................................................

24.    I was doing my homework at ten o’clock last night when the light went out.

" My homework .............................................................................................................................

25.    People built Angkor Wat around the year 1100 to honor a Hindu God.

" Angkor Wat ................................................................................................................................

26.    They may see the Great Wall of China from the moon.

" The Great Wall of China   

0
II. TỰ LUẬN.Câu 1: Hãy chỉ ra bộ phận dao động phát ra nốt nhạc khi ta thổi sáo?Câu 2: Chọn những từ hoặc cụm từ thích hợp để điền vào những câu sau đây cho hợp lía. Khi dùng dùi gõ vào mặt trống, mặt trống sẽ ……………và phát ra âm thanh.b. Các vật …………...là nguồn gốc của âm thanh.Câu 3: Đặt hai tờ giấy mỏng sát vào nhau, ghé mồm thổi vào giữa hai tờ giấy, nghe thấy âm thanh phátra. Hãy giải thích vì sao?Câu 4:...
Đọc tiếp

II. TỰ LUẬN.
Câu 1: Hãy chỉ ra bộ phận dao động phát ra nốt nhạc khi ta thổi sáo?
Câu 2: Chọn những từ hoặc cụm từ thích hợp để điền vào những câu sau đây cho hợp lí
a. Khi dùng dùi gõ vào mặt trống, mặt trống sẽ ……………và phát ra âm thanh.
b. Các vật …………...là nguồn gốc của âm thanh.
Câu 3: Đặt hai tờ giấy mỏng sát vào nhau, ghé mồm thổi vào giữa hai tờ giấy, nghe thấy âm thanh phát
ra. Hãy giải thích vì sao?
Câu 4: Hãy giải thích nguyên tắc hoạt động của cái còi mà các trọng tài bóng đá thường dùng? (Loại
còi bên trong có một viên bi nhỏ).
Câu 5: Khi đánh trống, người ta thường gõ dùi trống vào mặt trống một cách dứt khoát sao cho thời
gian dùi trống chạm vào mặt trống là rất ngắn. Tại sao phải làm như vậy?
 

2
8 tháng 11 2021

Tham khảo!

Câu 1: 

- Khi thổi sáo, cột không khí trong sáo dao động phát ra các "nốt nhạc"

Câu 2:

a. Khi dùng dùi gõ vào mặt trống, mặt trống sẽ …rung động…………và phát ra âm thanh.

b.b. Các vật thể rung động là nguồn gốc của âm thanh.

Câu 3:

Khi thổi vào giữa hai từ giấy, lớp không khí ở giữa hai tờ giấy dao động phát ra âm thanh

8 tháng 11 2021

Tham khảo!

Câu 4:

 Nguyên tắc hoạt đông : Khi thổi còi,không khí từ miệng ta thổi vào trong chiếc còi tạo thành lực làm viên bi nhỉ trong còi giao động 

=> Phát ra âm thanh 

Câu 5:

- Vì làm như thế giúp mặt trống dao động giúp phát ra âm thanh

- Nếu như thời gian dùi chạm vào mặt trống lâu thì mặt trống không thể rung dộng nhanh => âm thanh không to như khi thời gian dùi chạm vào mặt trống ít.

15 tháng 2 2017
1. A lot of accidents are caused by careless drivers. 2. Do you know that cheese is made from milk? 3. The roof of that house was damaged in a storm a week ago. 4. There’s no need to leave a trip. Service is included in the bill. Don’t you see it? 5. Khanh and you were invited to the party. Why didn’t you go? 6. People know that a cinema is a place where films are shown. 7. It’s said that in France, elections for President are hold every four years. 8. Originally these books were writeen in Chinese and a few years ago they were translated into Vietnamese. 9. They were driving along quite fast but they were overtook by many other cars. 10. All of us know that Uncle Ho was borne in Nam Dan, Nghe An in 1890.
15 tháng 2 2017
Complete the sentences using one of these verbs in the correct form. -write- translate- damage- hold- include- invite- overtake- show- bear- 1. A lot of accidents are caused by careless drivers. 2. Do you know that cheese is made from milk? 3. The roof of that house is damaged in a storm a week ago. 4. There’s no need to leave a trip. Service is included in the bill. Don’t you see it? 5. Khanh and you were invited to the party. Why didn’t you go? 6. People know that a cinema is a place where films are shown 7. It’s said that in France, elections for President are hold every four years. 8. Originally these books were written in Chinese and a few years ago they were translated into Vietnamese. 9. They were driving along quite fast but they were overtaken by many other cars. 10. All of us know that Uncle Ho was born in Nam Dan, Nghe An in 1890.
18 tháng 11 2021

a) Khi dùng dùi gõ vào mặt trống, mặt trống sẽ . . . . . . .rung động . . . . . . . và phát ra . . . . . âm thanh. . . . . Khi mặt trống hết dao động thì âm thanh cũng . . . hết. . . . . . . b) Khi thổi vào ống sáo trúc, . . . . . .cột không khí . . . . . . . . bên trong ống sáo . . . . . .rung động . . . . . . . . . . . . và phát ra . . . . . . .âm thanh . . . . . . . . . c) Các vật . . . . . . . phát ra âm thanh. . . . . . . là nguồn gốc của âm thanh.

18 tháng 11 2021

dấu ba chấm cuối không chắc lắm nha