K
Khách

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

15 tháng 4 2018

Cho dạng đúng của từ trong ngoặc:

1. Travelling all over America, Bell (1.demonstration)demonstrated his invention to the (2.count) countless exhibition, and by 1877 the (3.one)first telephone was in (4.commerce)commercial use.

2. Help is immediately sent to he (5.survive)survives of the earthquake.

3. During his speech, he kept on (6.straight)straightening his tie.

4. Video recorders have(7.revolution)revolutionized our life.

5. Mu father (8.occasion)occasionally flies to Hue on business.

I. One of the inventions made in the world of science and technology is the telephone. This instrument has become an important part in our daily life The word "telephone " comes from two Greek words" tele " and " phone". These words mean "far" and "sound". The telephone uses electricity to carry sound over distance. So you see, the two Greek words tell us exactly what the instrument does. Since its invention by Alexander Graham Bell in 1876, the design of the telephone set has changed greatly....
Đọc tiếp

I. One of the inventions made in the world of science and technology is the telephone. This instrument has become an important part in our daily life The word "telephone " comes from two Greek words" tele " and " phone". These words mean "far" and "sound". The telephone uses electricity to carry sound over distance. So you see, the two Greek words tell us exactly what the instrument does. Since its invention by Alexander Graham Bell in 1876, the design of the telephone set has changed greatly. However, the way the telephone works is still the same. I. What has become an important part in our daily life? 2. What do the words " tele" and" phone " mean? 3. How does the telephone carry sound over a distance? 4. Who invented the telephone? 5. When was the telephone invented? 6. Has the design of the telephone set changed a lot since its invention? 2.Alexander Graham Bell was born in Scotland. He emigrated to Canada first and then to the USA in 1870s In America, he worked with the deaf-mutes at Boston University. Soon, Bell started experimenting with ways of transmitting speech over a long distance. He worked with Thomas Watson, his assistant. Bell and Watson conducted many experiments. He successfully demonstrated his invention to the public at countless exhibitions, he invented the telephone. By 1877 the first telephone was in commercial use. 1. Where was Alexander Graham Bell born ? 3. Who did Bell work with at Boston University? 4. What did Bell invent ? 5. Did Bell conduct many experiments in America? 6. Where did he successfully demonstrate his invention? 2. Where did he emigrate first ?

1
20 tháng 9 2018

. 1. Where was Alexander Graham Bell born ?

In Scotland

2. Where did he emigrate first ?

He emigrated to Canada first

3. Who did Bell work with at Boston University?

Thomas Watson

4. What did Bell invent ?

The telephone

5. Did Bell conduct many experiments in America?

Yes, he did

6. Where did he successfully demonstrate his invention?

At the countless exhibitions

14 tháng 9 2017

1. Alexander Graham Bell was born in Scotland

2. Alexander Graham Bell went to live in Canada

3. Alexander Graham Bell went to live in the United States

4. Alexander Graham Bell worked with people who could neither speak nor hear

5. Alexander Graham Bell worked with Thomas Watson

6. Alexander Graham Bell invented the telephone

I.Sửa lỗi sai : 1.Ms Nguyen called to her furniture delivery 2. Tom said you could reach him in 8 645 082 after dinner 3.Peter isn't enough old to see that film 4. She didn't go to the cinema because she was very busily 5.Are you interesting in learning English? 6. Would you like seeing a movie with me ? 7. He made a lot of inventors in the field of electricity 8.There was an interested news on the radio this afternoon 9.Last year, Nam comes to Hanoi...
Đọc tiếp

I.Sửa lỗi sai :

1.Ms Nguyen called to her furniture delivery 2. Tom said you could reach him in 8 645 082 after dinner 3.Peter isn't enough old to see that film 4. She didn't go to the cinema because she was very busily 5.Are you interesting in learning

English?

6. Would you like seeing a movie with me ? 7. He made a lot of inventors in the field of electricity 8.There was an interested news on the radio this afternoon 9.Last year, Nam comes to Hanoi for the first time 10.By 1877 the first telephone was in commerce use 11.A customer telephoned so she wanted to know about her furniture order 12. The telephone is a very useful invent 13. They emigrated from Poland for Australia to find work 14. Alexander Bell successful demonstrated his invention at a lot of exhibitions 15. Hello. Could I say Mr Ha , the manager,please? 16. Bell worked with people who could neither speak or hear 17. Did she leave a message after she went? 18. Smoking can lead for heart disease 19. One of their first commercially products was an electricity typewriter 20.Traveled all over American , Bell demonstrated his invention to the public
2
6 tháng 7 2017

I.Sửa lỗi sai :

1. Ms Nguyen called to her furniture delivery -> for

2. Tom said you could reach him in 8 645 082 after dinner -> at

3. Peter isn't enough old to see that film -> old enough

4. She didn't go to the cinema because she was very busily -> busy

5. Are you interesting in learning English? -> interested

6. Would you like seeing a movie with me ? -> to see

7. He made a lot of inventors in the field of electricity -> inventions

8. There was an interested news on the radio this afternoon 9 -> interesting

9. Last year, Nam comes to Hanoi for the first time -> came

10. By 1877 the first telephone was in commerce use -> commercial

11.A customer telephoned so she wanted to know about her furniture order -> because

12. The telephone is a very useful invent -> invention

13. They emigrated from Poland for Australia to find work -> to

14. Alexander Bell successful demonstrated his invention at a lot of exhibitions -> successfully

15. Hello. Could I say Mr Ha, the manager, please? -> speak

16. Bell worked with people who could neither speak or hear -> nor

17. Did she leave a message after she went? -> before

18. Smoking can lead for heart disease -> to

19. One of their first commercially products was an electricity typewriter -> commercial, electric

20. Traveled all over American , Bell demonstrated his invention to the public -> Having traveled

6 tháng 7 2017

I.Sửa lỗi sai :

1.Ms Nguyen called to=> ABOUT her furniture delivery

2. Tom said you could reach him in=> AT 8 645 082 after dinner

H3.Peter isn't enough old=> OLD ENOUG to see that film

4. She didn't go tO the cinema because she was very busily => BUSY

5.Are you interesting=> INTERESTED in learning

English?

6. Would you like seeing => TO SEE a movie with me ?

7. He made a lot of inventors=> INVENTIONS in the field of electricity

8.There was an interested=> INTERESTING news on the radio this afternoon

9.Last year, Nam comes=> CAME to Hanoi for the first time

10.By 1877 the first telephone was in commerce use=> TO USE

11.A customer telephoned so she wanted to know about her furniture order => DELIVERY

12. The telephone is a very useful invent=> INVENTION

13. They emigrated from Poland for => TO Australia to find work

14. Alexander Bell successful=> SUCCESSFULLY demonstrated his invention at a lot of exhibitions

15. Hello. Could I say => TALK TO Mr Ha , the manager,please?

16. Bell worked with people who could neither speak or=> NOR hear

17. Did she leave a message after=> BEFORE she went? 18. Smoking can lead for=> TO heart disease

19. One of their first commercially=> COMMERCIAL products was an electricity typewriter

20.Traveled => TRAVELLING all over American , Bell demonstrated his invention to the public

5 tháng 10 2021

1 He demonstrated his invention at a lot of exhibitions

2 Travelling all over america, Bell demonstrated his invention to the public at countless exhibitions

3 Mom had to do everything without the help of modern equipment

4 He lit the straw and burned the tiger

5 As little pea ran to the festivals, she dropped one of her shoes and lost it

Đọc kỹ đoạn văn rồi trả lời mỗi câu hỏi. You may use the telephone every day but how much do you know about it? The telephone was invented by Alexander Bell in 1876. Bell was born in Scotland in 1847. Later he went to live in the US. Alexander Bell was always interested in sound. He wanted to be able to send sound through a wire. He had a workshop in his house in America and did many experiments there. One day, while he was doing an experiment in his workshop, he was...
Đọc tiếp

Đọc kỹ đoạn văn rồi trả lời mỗi câu hỏi.

You may use the telephone every day but how much do you know about it? The telephone was invented by Alexander Bell in 1876. Bell was born in Scotland in 1847. Later he went to live in the US. Alexander Bell was always interested in sound. He wanted to be able to send sound through a wire. He had a workshop in his house in America and did many experiments there. One day, while he was doing an experiment in his workshop, he was careless and spilt some burning liquid onto his clothes. Talking into his telephone, Bell said: “Mr. Watson, I want you to come over here immediately, please.” His assistant, Watson, was in another room far away from the workshop. However, he heard Bell clearly on his own telephone. Quickly, he ran to Bell’s workshop. “Mr Bell, I heard every word you said!” Watson shouted excitedly. Bell finally succeeded. He had invented the first telephone. Later other inventors made better ones.

1. When was the telephone invented ?

..................................................................................

1
24 tháng 3 2020

1. When was the telephone invented?

- The telephone was invented in 1876.

14 tháng 6 2019

Đáp án là C.

C (Bell began work on a new invention of the telephone.)

19 tháng 1 2018

Đáp án là B.

Alexander Graham Bell was born in 1847 in Edinburgh, Scotland.

21 tháng 8 2019

Đáp án là A.

A (emigrate = leaves somebody’s country to live in another country: di cư).

21 tháng 7 2019

put in each gap one correct preposition

1. hoa invited me .....to....... her birthday party last week

2. He emigrated.......to.........Frace ....in.........1877

3. There's an action movie..on.....at Sao Mai movie theater. Would you like to come

4. Bell demonstrated his invention...........to......the pulic ...with......a lot of exhibitions

5. Hello. Can I speak ......to..........Hoa, please?

6. My house is a bit far.......from......the puilic telephone

7. She will meet me .....at.....2 o'clock

8 Bell was born......on..... March 3, 1847..in........E dinburgh

9.If you want to talk to him , you can reach him...on......a lot after dinner

10. By 1877 the fitst telephone was...first........commercial use