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Em hãy đọc đoạn văn sau rồi chọn một đáp án đúng cho mỗi câu hỏi bên dưới:

Alexander Graham Bell was born in Edinburgh, Scotland in the nineteenth century, and later came to the United States. Several members of his family did a great deal to encourage him in the field of science. His father helped him a lot by supervising hia work with the deaf. When he worked with the deaf and investigated the science acoustics, his studies eventually led to inventionof multiple telegraph and his greatest invention- the telephone. He dedicated the last quarter century of his life to advances in aviation.

1. What was Alexander Graham Bell's greatest invention?

A. multiple telegraph

B. telephone

C. aviation

D. acoustics

2. To what did Bell dedicate the last years of his life?

A. acoustics science

B. aviation

C. adventure

D. architecture

3. How many years did Bell dedicate to aviation?

A. 100

B. 50

C. 35

D. 25

4. What can we conclude about Alexander Graham Bell?

A. He worked very hard, but never succeeded.

B. He spent so many years working in aviation because he wanted to be a pilot.

C. He dedicated his life to science and the well- being of mankind.

D. He worked with the deaf so that he could invent the telephone.

5. Which is the following statements is NOT true?

A. Bell was born in the 18th century

B. Bell worked with the deaf.

C. Bell experimented with the science of acoustics.

D. Bell inveted a multiple telegraph.

1
21 tháng 5 2018

Em hãy đọc đoạn văn sau rồi chọn một đáp án đúng cho mỗi câu hỏi bên dưới:

Alexander Graham Bell was born in Edinburgh, Scotland in the nineteenth century, and later came to the United States. Several members of his family did a great deal to encourage him in the field of science. His father helped him a lot by supervising hia work with the deaf. When he worked with the deaf and investigated the science acoustics, his studies eventually led to inventionof multiple telegraph and his greatest invention- the telephone. He dedicated the last quarter century of his life to advances in aviation.

1. What was Alexander Graham Bell's greatest invention?

A. multiple telegraph

B. telephone

C. aviation

D. acoustics

2. To what did Bell dedicate the last years of his life?

A. acoustics science

B. aviation

C. adventure

D. architecture

3. How many years did Bell dedicate to aviation?

A. 100

B. 50

C. 35

D. 25

4. What can we conclude about Alexander Graham Bell?

A. He worked very hard, but never succeeded.

B. He spent so many years working in aviation because he wanted to be a pilot.

C. He dedicated his life to science and the well- being of mankind.

D. He worked with the deaf so that he could invent the telephone.

5. Which is the following statements is NOT true?

A. Bell was born in the 18th century

B. Bell worked with the deaf.

C. Bell experimented with the science of acoustics.

D. Bell inveted a multiple telegraph.

21 tháng 5 2018

cảm ơn bn nhéhihi

Alexander Graham Bell was born in Edinburgh, Scotland in the nineteenth century, and later came to the United States. Several members of his family did a great deal to encourage him in the field of science. His father helped him a lot by supervising his work with the deaf. When he worked with the deaf and investigated the science acoustics, his studies eventually led to invention of multiple telegraph and his greatest invention- the telephone. He dedicated the last quarter century of his life...
Đọc tiếp

Alexander Graham Bell was born in Edinburgh, Scotland in the nineteenth century, and later came to the United States. Several members of his family did a great deal to encourage him in the field of science. His father helped him a lot by supervising his work with the deaf. When he worked with the deaf and investigated the science acoustics, his studies eventually led to invention of multiple telegraph and his greatest invention- the telephone. He dedicated the last quarter century of his life to advances in aviation.

      Decide whether the following statements are true or false.

27.       Bell’s date of birth was in 19th century.       

28.       Alexander Graham Bell emigrated to America.        

29.       His father worked with the deaf.      

30.       He dedicated 25 years of his life to aviation.

A. True

A. True

A. True

A. True

B. False

B. False

B. False

B. False

      Choose the best options                                                               

 31.      What was Bell’s greatest invention?

A. multiple telegraph  B. telephone    C. aviation       D. acoustics

 32.      What of the following statements is NOT true?

A.        Bell wasn’t encouraged in the field of science.

B.        Bell was born in 19th century.

C.        Bell worked with the deaf.

D.        Bell invented a multiple telegraph.

 

1
15 tháng 11 2021

27.       Bell’s date of birth was in 19th century.       

28.       Alexander Graham Bell emigrated to America.        

29.       His father worked with the deaf.      

30.       He dedicated 25 years of his life to aviation.

A. True

A. True

A. True

A. True

B. False

B. False

B. False

B. False

      Choose the best options                                                               

 31.      What was Bell’s greatest invention?

A. multiple telegraph  B. telephone    C. aviation       D. acoustics

 32.      What of the following statements is NOT true?

A.        Bell wasn’t encouraged in the field of science.

B.        Bell was born in 19th century.

C.        Bell worked with the deaf.

D.        Bell invented a multiple telegraph.

15 tháng 11 2021

ui trời, chăm chỉ thế này chắc vượt rank mình trên bxh mất thôi :<

I. Fill in each blank with the correct adverb of place from the box: There (x2) , inside (x2) , outside (x2), here , upstairs. 1. We shouldn't stay .............in the cold weather for long or we will get a cold 2. Lan is a shy girl . She just likes to stay ............... . She never joins in outdoor activities 3. Where is the cat ? It's not in the house. It's................ 4. Can you pick me up in front of my house? Yes, I'll come................ At 6 o'clock 5. Do you like this...
Đọc tiếp

I. Fill in each blank with the correct adverb of place from the box:

There (x2) , inside (x2) , outside (x2), here , upstairs. 1. We shouldn't stay .............in the cold weather for long or we will get a cold 2. Lan is a shy girl . She just likes to stay ............... . She never joins in outdoor activities 3. Where is the cat ? It's not in the house. It's................ 4. Can you pick me up in front of my house? Yes, I'll come................ At 6 o'clock 5. Do you like this restaurant? Yes, I come................ Once a month 6. My house has two floors. My parents live on the first floor and my brother and I live................. 7. Is this your brother ? No , my brother is standing..................... , beside the window 8. My family has a small house in the country. We often go.............. To enjoy the summer vacation II.Write the sentences with "be going to " , using the words/ phrases given: 1. My mother/make/a big meal / tonight .......................................................... 2. I/finish/work/6pm .......................................................... 3. I/not have/ a birthday party/ this year .......................................................... 4. You/meet/Lan/tonight ? .......................................................... 5. We/take/our cousins/on holiday with us .......................................................... 6. My friends/ not come/tonight .......................................................... 7. He /catch/ the train to London/9 o'clock .......................................................... 8. I/not come/ to class/ tomorrow .......................................................... 9. My grandmother/ visit/us/ Saturday .......................................................... 10. You/stay/home/this weekend? .......................................................... III. There's ONE mistake in each sentence.Correct the mistakes : 1. We are going at the concert tonight

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

2. Water is boiling at 100 degrees Celsius

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

3. Let's go out now.It doesn't rain now

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

4. Minh learned to swim when he is a child

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

5. She is being in London at the moment

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

6. My family moved to this city at 2005

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

7. They felt happily when they got the good results

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

8. Alexander Graham Bell taught in a school for deaf

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

9. When he heard the words , Watson rushed upstairs,run into Bell's room,and shouted,"I heard you ".

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

10. He is going to buying a new computer

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

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

Dear Peter ,

I am very sorry that I couldn't meet you last night.I hope that you (1).......... Wait too long outside the theater. I had to look (2)............ My younger brother until my mother returned home. She was a full-timer at the doctor's and she arrived home very (3)................. . I ran all the way to the bus stop but I had already missed the bus. I decided (4).......... On the train and I arrived at the theater at eight o'clock.I didn't think you would still be there, because it was three-quarter of (5).............. Hour late . I hope that you will forgive me

Your friend

Tom

1. A.do not

B.did not

C.not

D.were not

2.A.for

B.at

C.up

D.after

3.A.late

B.lately

C.later

D.laters

4.A.get

B.to get

C.getting

D.to getting

5.A.a

B.the

C.an

D.O

V.Choose the item among A,B,C or D that best answer the question about the passage:

Alexander Graham Bell was born in Edinburgh , Scotland in the 19th century, and later came to the United States. Several members of his family did a great deal to encourage him in the field of Science. His father helped him a lot by supervising his work with the deaf. When he worked with the deaf and investigated the science of acoustics , his studies finally led to the invention of multiple telegraph and his greatest invention- the telephone. He dedicated the last 25 years of his life to advances in aviation

1. What an Alexander Graham Bell 's greatest invention?

A.multiple telegraph

B.telephone

C.aviation

D.acoustics

2.To what did Bell dedicate the last years of his life?

A.acoustics

B.aviation

C.adventure

D.architecture

3. How many years did Bell dedicate to aviation?

A.100

B.50

C.35

D.25

4. What of the following statements with the science of acoustic

A. Bell was born in the 18th century

B. Bell worked with the deaf

C. Bell experimented with the science of acoustics

D. Bell invented a multiple telegraph

5. What can we conclude about Alexander Graham Bell ?

A. He spent so many years working in aviation because he wanted to be a pilot

B. He dedicated his life to science and the well-being of mankind

C. He worked very hard, but never succeeded

D. He worked with the deaf so that he could invent the telephone

VI.Complete the second sentence so that it has a similar meaning to the first:

1.Alexander Graham Bell invented telephone

Alexander Graham Bell was the

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

2.This tool is useful

It's...........................

3.How well she dances!

What a

.....................................!

4.The theater is near my house The theater isn't......................5.I'll telephone you tomorrow morningI'll give you.................6. Your dress isn't the same as mine My dress is.....................7. Lan learns English quickly Lan is .........................8. You went to the cinema last night, didn't you?Did you.......................?

2
16 tháng 7 2017

I. Fill in each blank with the correct adverb of place from the box:

There (x2) , inside (x2) , outside (x2), here , upstairs.

1. We shouldn't stay ......inside.......in the cold weather for long or we will get a cold

2. Lan is a shy girl . She just likes to stay .......inside........ . She never joins in outdoor activities

3. Where is the cat ? It's not in the house. It's........outside........

4. Can you pick me up in front of my house? Yes, I'll come........there........ At 6 o'clock

5. Do you like this restaurant? Yes, I come........here........ Once a month

6. My house has two floors. My parents live on the first floor and my brother and I live........upstairs.........

7. Is this your brother ? No , my brother is standing..........outside........... , beside the window 8. My family has a small house in the country. We often go.......there....... To enjoy the summer vacation

II.Write the sentences with "be going to " , using the words/ phrases given:

1. My mother/make/a big meal / tonight

...............................My mother is going to make a big meal tonight...........................

2. I/finish/work/6pm

..............................I am going to finish work at 6pm............................

3. I/not have/ a birthday party/ this year

.............................I'm not going to have a birthday party this year.............................

4. You/meet/Lan/tonight ?

.............................Are you going to meet Lan tonight?.............................

5. We/take/our cousins/on holiday with us

............................We are going to take our cousins on holiday with us..............................

6. My friends/ not come/tonight

.............................My friends aren't going to come tonight.............................

7. He /catch/ the train to London/9 o'clock

..............................He is going to catch the train to London at 9 o'clock............................

8. I/not come/ to class/ tomorrow

............................I'm not going to come to class tomorrow..............................

9. My grandmother/ visit/us/ Saturday

............................My grandmother is going to visit us on Saturday..............................

10. You/stay/home/this weekend?

............................Are you going to stay home this weekend?..............................

III. There's ONE mistake in each sentence.Correct the mistakes :

1. We are going at -> to the concert tonight

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

2. Water is boiling -> boils at 100 degrees Celsius

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

3. Let's go out now. It doesn't rain -> isn't raining now

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

4. Minh learned to swim when he is -> was a child

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

5. She is being -> bỏ being in London at the moment

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

6. My family moved to this city at -> in 2005

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

7. They felt happily -> happy when they got the good results

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

8. Alexander Graham Bell taught in a school for deaf -> the deaf

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

9. When he heard the words, Watson rushed upstairs, run -> ran into Bell's room,and shouted,"I heard you ".

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

10. He is going to buying -> buy a new computer

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

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

Dear Peter ,

I am very sorry that I couldn't meet you last night.I hope that you (1).......... Wait too long outside the theater. I had to look (2)............ My younger brother until my mother returned home. She was a full-timer at the doctor's and she arrived home very (3)................. . I ran all the way to the bus stop but I had already missed the bus. I decided (4).......... On the train and I arrived at the theater at eight o'clock.I didn't think you would still be there, because it was three-quarter of (5).............. Hour late . I hope that you will forgive me

Your friend

Tom

1. A.do not

B.did not

C.not

D.were not

2.A.for

B.at

C.up

D.after

3.A.late

B.lately

C.later

D.laters

4.A.get

B.to get

C.getting

D.to getting

5.A.a

B.the

C.an

D.O

V.Choose the item among A,B,C or D that best answer the question about the passage:

Alexander Graham Bell was born in Edinburgh , Scotland in the 19th century, and later came to the United States. Several members of his family did a great deal to encourage him in the field of Science. His father helped him a lot by supervising his work with the deaf. When he worked with the deaf and investigated the science of acoustics , his studies finally led to the invention of multiple telegraph and his greatest invention- the telephone. He dedicated the last 25 years of his life to advances in aviation

1. What an Alexander Graham Bell 's greatest invention?

A.multiple telegraph

B.telephone

C.aviation

D.acoustics

2.To what did Bell dedicate the last years of his life?

A.acoustics

B.aviation

C.adventure

D.architecture

3. How many years did Bell dedicate to aviation?

A.100

B.50

C.35

D.25

4. What of the following statements with the science of acoustic

A. Bell was born in the 18th century

B. Bell worked with the deaf

C. Bell experimented with the science of acoustics

D. Bell invented a multiple telegraph

5. What can we conclude about Alexander Graham Bell ?

A. He spent so many years working in aviation because he wanted to be a pilot

B. He dedicated his life to science and the well-being of mankind

C. He worked very hard, but never succeeded

D. He worked with the deaf so that he could invent the telephone

VI.Complete the second sentence so that it has a similar meaning to the first:

1.Alexander Graham Bell invented telephone

Alexander Graham Bell was the inventor of telephone.

2.This tool is useful

It's a useful tool.

3.How well she dances!

What a ..................good dancer...................!

4.The theater is near my house

The theater isn't...........far from my house...........

5.I'll telephone you tomorrow morning

I'll give you........a telephone call tomorrow morning.........

6. Your dress isn't the same as mine

My dress is..........different from yours...........

7. Lan learns English quickly

Lan is .............a quick English learner............

8. You went to the cinema last night, didn't you?

Did you...........go to the cinema last night............?

16 tháng 7 2017

I. Fill in each blank with the correct adverb of place from the box:

There (x2) , inside (x2) , outside (x2), here , upstairs. 1. We shouldn't stay ........OUTSIDE.....in the cold weather for long or we will get a cold 2. Lan is a shy girl . She just likes to stay .......INSIDE........ . She never joins in outdoor activities 3. Where is the cat ? It's not in the house. It's.....OUTSIDE........... 4. Can you pick me up in front of my house? Yes, I'll come.....INSIDE........... At 6 o'clock 5. Do you like this restaurant? Yes, I come.......HERE......... Once a month 6. My house has two floors. My parents live on the first floor and my brother and I live...........THERE...... 7. Is this your brother ? No , my brother is standing..........UPSTAIRS........... , beside the window 8. My family has a small house in the country. We often go......THERE........ To enjoy the summer vacation II.Write the sentences with "be going to " , using the words/ phrases given: 1. My mother/make/a big meal / tonight ..........................MY MOTHER IS GOING TO MAKE A BIG MEAL TONIGHT................................ 2. I/finish/work/6pm .......................I AM GOING TO FINISH MY WORK AT 6 PM................................... 3. I/not have/ a birthday party/ this year .................I AM NOT GOING TO HAVE A BIRTHDAY PARTY THIS YEAR ......................................... 4. You/meet/Lan/tonight ? ..............ARE YOU GOING TO MEET LAN TONIGHT ?............................................ 5. We/take/our cousins/on holiday with us ........WE ARE GOING TO TAKE OUR COUSINS TO GO ON HOLIDAYS WITH US.................................................. 6. My friends/ not come/tonight ......................MY FRIENDS AREN'T GOING TO COME TONIGHT.................................... 7. He /catch/ the train to London/9 o'clock ............HE IS GOING TO CATCH THE TRAIN TO LONDON AT 9 O'CLOCK.............................................. 8. I/not come/ to class/ tomorrow ...............I AM NOT GOING TO CLASS TOMORROW........................................... 9. My grandmother/ visit/us/ Saturday ...................MY GRANDMOTHER IS GOING TO VISIT US THIS SARTURDAY....................................... 10. You/stay/home/this weekend? ..............................ARE YOU GOING TO STAY AT HOME THIS WEEKEND............................ III. There's ONE mistake in each sentence.Correct the mistakes :1. We are going at=> TO the concert tonight

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

2. Water is boiling=> BOILS at 100 degrees Celsius

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

3. Let's go out now.It doesn't rain=> ISN'T RAINING now

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

4. Minh learned to swim when he is=> WAS a child

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

5. She is being=> BỎ BEING in London at the moment

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

6. My family moved to this city at=> IN 2005

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

7. They felt happily when they got the=> BỎ THE good results

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

8. Alexander Graham Bell taught in a school for=> FOR THE deaf

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

9. When he heard the words , Watson rushed upstairs,run into Bell's room,and shouted,"I heard=> HEAR you ".

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

10. He is going to buying=> BUY a new computer

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

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

Dear Peter ,

I am very sorry that I couldn't meet you last night.I hope that you (1).......... Wait too long outside the theater. I had to look (2)............ My younger brother until my mother returned home. She was a full-timer at the doctor's and she arrived home very (3)................. . I ran all the way to the bus stop but I had already missed the bus. I decided (4).......... On the train and I arrived at the theater at eight o'clock.I didn't think you would still be there, because it was three-quarter of (5).............. Hour late . I hope that you will forgive me

Your friend

Tom

1. A.do not

B.did not

C.not

D.were not

2.A.for

B.at

C.up

D.after

3.A.late

B.lately

C.later

D.laters

4.A.get

B.to get

C.getting

D.to getting

5.A.a

B.the

C.an

D.O

V.Choose the item among A,B,C or D that best answer the question about the passage:

Alexander Graham Bell was born in Edinburgh , Scotland in the 19th century, and later came to the United States. Several members of his family did a great deal to encourage him in the field of Science. His father helped him a lot by supervising his work with the deaf. When he worked with the deaf and investigated the science of acoustics , his studies finally led to the invention of multiple telegraph and his greatest invention- the telephone. He dedicated the last 25 years of his life to advances in aviation

1. What an Alexander Graham Bell 's greatest invention?

A.multiple telegraph

B.telephone

C.aviation

D.acoustics

2.To what did Bell dedicate the last years of his life?

A.acoustics

B.aviation

C.adventure

D.architecture

3. How many years did Bell dedicate to aviation?

A.100

B.50

C.35

D.25

4. What of the following statements with the science of acoustic

A. Bell was born in the 18th century

B. Bell worked with the deaf

C. Bell experimented with the science of acoustics

D. Bell invented a multiple telegraph

5. What can we conclude about Alexander Graham Bell ?

A. He spent so many years working in aviation because he wanted to be a pilot

B. He dedicated his life to science and the well-being of mankind

C. He worked very hard, but never succeeded

D. He worked with the deaf so that he could invent the telephone

VI.Complete the second sentence so that it has a similar meaning to the first:

1.Alexander Graham Bell invented telephone

Alexander Graham Bell was the

........................INVENTOR OF THE TELEPHONE..................................

2.This tool is useful

It's.................A USEFUL TOOL..........

3.How well she dances!

What a

................................GOOD DANCER.....!

4.The theater is near my house The theater isn't..............FAR FROM MY HOUSE........5.I'll telephone you tomorrow morningI'll give you......A CALL TOMMOROW MORNING...........6. Your dress isn't the same as mine My dress is.......DIFFERENT FROM YOURS..............7. Lan learns English quickly Lan is .......A QUICK ENGLISH SPEAKER..................8. You went to the cinema last night, didn't you?Did you.................GO TO THE CINEMA LAST NIGHT......?

Read the text about Alexander Graham Bell and do the tasks:Alexander Graham Bell is widely known as inventor of the first telephone. He was born on March 3rd, 1847 in Edinburgh, Scotland. When he was 23, Bell emigrated to Canada with his parents and the next year moved th the United States to teach deaf-mute children. With his colleague Thomas Watson, Bell worked very hard on the experimentation to invent devices such as the harmonic telegraph ( used to send multiple messages over a single...
Đọc tiếp

Read the text about Alexander Graham Bell and do the tasks:

Alexander Graham Bell is widely known as inventor of the first telephone. He was born on March 3rd, 1847 in Edinburgh, Scotland. When he was 23, Bell emigrated to Canada with his parents and the next year moved th the United States to teach deaf-mute children. With his colleague Thomas Watson, Bell worked very hard on the experimentation to invent devices such as the harmonic telegraph ( used to send multiple messages over a single wire) and phonautograph ( used to draw the shape of the sound waves). The first telephone communication was said to have happened between Bell and Watson in 1876 while Bell was at one end of the line, and Watson worked on the telephone in other room. The first transmitted words were, " Mr Watson, come here. I want to see you"

a. Decide if the statements are T or F

1. Alexander Graham Bell is Scottish

2. He spent all his life in Canada

3. He worked with the deaf when he moved to the USA

4. He wanted to create a device that can transmit human voice

5. He was able to succeed right from the first experiment

6. He worked on his inventions all by himself

b. Answer the questions

1. What is Bell 's "harmonic telegraph"?

2. What is Bell 's "phonautograph"?

3. When did the first communication over happened and how did it happen?

1

BN KIÊN NHẪN NHỈ ???

Read the text about Alexander Graham Bell and do the tasks:

Alexander Graham Bell is widely known as inventor of the first telephone. He was born on March 3rd, 1847 in Edinburgh, Scotland. When he was 23, Bell emigrated to Canada with his parents and the next year moved th the United States to teach deaf-mute children. With his colleague Thomas Watson, Bell worked very hard on the experimentation to invent devices such as the harmonic telegraph ( used to send multiple messages over a single wire) and phonautograph ( used to draw the shape of the sound waves). The first telephone communication was said to have happened between Bell and Watson in 1876 while Bell was at one end of the line, and Watson worked on the telephone in other room. The first transmitted words were, " Mr Watson, come here. I want to see you"

a. Decide if the statements are T or F

1. Alexander Graham Bell is Scottish /T/

2. He spent all his life in Canada   /F/

3. He worked with the deaf when he moved to the USA  /T/

4. He wanted to create a device that can transmit human voice /T/

5. He was able to succeed right from the first experiment /F/

6. He worked on his inventions all by himself  /F/

b. Answer the questions

1. What is Bell 's "harmonic telegraph"?

It's used to send multiple messages over a single wire 

2. What is Bell 's "phonautograph"?

It's used to draw shape of the sound waves 

3. When did the first communication over happened and how did it happen?

.... ( mk chịu )

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

16 tháng 12 2018

1, Where was Alexander Graham born?

He was born in Edinburgh, Scotland

2, When did his family govto live in America?

His family went to live went to live in America in 1870

3, What did he do in Boston?

He taught in a school for the deaf

4,Why did he begin to work on a new invention?

Because he thought why not use the electricity to send the human voice from one place to another

16 tháng 12 2018

Alexander Graham Bell was born in 1847 in Edinburgh, Scotland. His father was an expert in phonetics, the study of the sounds of languages. As a boy, Bell became interested in sounds and speech.

In 1870 the Bells decided to emigrate to America. They lived in Boston, where Alexander taught in a school for the deaf. Then he began experimenting with a machine to help the deaf hear. While experimenting with this machine, Bell had an idea. Why not use electricity to send the human voice from one place to another place? Bell began to work on a new intention.

1, Where was Alexander Graham born?

=> He was born in Scotland.

2, When did his family go to live in America?

=> His family went to live in America in 1870.

3, What did he do in Boston?

=> He taught in a school for the deaf

4,Why did he begin to work on a new invention?

=> Because he wanted to use electricity to send human voice from one place to another place.

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).

14 tháng 6 2019

Đáp án là C.

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

4 tháng 4 2019

Đáp án là A.

A (They lived in Boston…).