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19.83.Ánh linh Nguyễn

. his invention/ successfully/ Alexander Bell / at a lot of exhibitions/ demonstrated

ŽAlexander Bell …………………………………………

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Hoàng Hạnh Nguyễn
2 tháng 12 2021 lúc 19:30

Alexander Bell successfully demonstrated his invention at a lot of exhibitions.

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☆~○Boom○~☆
2 tháng 12 2021 lúc 19:30

Alexander Bell successfully demonstrated his invention at a lot of exhibitions

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Lily Nguyễn
2 tháng 12 2021 lúc 19:43

Alexander Bell successfully demonstrated his invention at a lot of exhibitions.

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14. ACB stands for Asia __________________________Bank. (commerce) 15. Bell demonstrated his ______________________ at a lot of exhibitions. (invent) 16. We should obey the __________________regulations at the hospital. (safe) 17. You have to keep all ___________________objects out of children’s reach. (danger) 18. Don’t put the knife into an __________________socket. (electricity)

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IV. Supply the correct form of the words in brackets. 15. A(n) ______________ is a child who lost his mother or father. (ORPHANAGE) 16. Bell demonstrated his ______________ at a lot of exhibitions. (INVENT) 17. We would save ______________ resources. (NATURE) 18. You made a wise ______________ when you chose to study Spanish. (DECIDE) 19. ______________, we missed the train and got lost in NewYork. (LUCKY) 20. He speaks English ______________ after living abroad for a long time. (NATURE)  
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Use the correct form of the words in brackets.

13. My new friend is quite (humor) ______. He often makes us laugh. 

14. Mr. Bell demonstrated his (invent) ______ at a lot of exhibitions. 

15. (Dangerous) ______, the baby is holding a knife in his hand. 

16. My mother had (do) ______ everything without equipment. 

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Telephone was Graham Bell’s ………… invention………………………………..(invent)  Alexander Graham Bell was born in 1947 (1)……………… Edinburgh, but when he (2)……………… a young man of 23, he (3) ………………………with his parents to America. They lived in Boston, where Alexander taught in a school for the (4) ………………………. Soon, he started experimenting with ways of transmitting (5) ……………………….  over a long distance. For years Bell and his (6) ………………………Thomas Watson, worked day and night and finally (7) ……………………… up with a devic...
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Read the passage and choose the best answerAlexander 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 – mutes. There, he began experimenting with a machine to help the deaf hear. While experimenting with this machine, Bell had an idea. Why not...
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11. Bell demonstrated his invention at a lot of ______________. ( exhibit )

12. Lam’s ______________ of books are attractive. ( arrange )

13. Let’s go to the ___________ district this weekend. ( commerce )

14. We are cooking this soup ______________ ( experiment )

15. There was a break in _____________ due to a technical fault. ( transmit )

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19.83.Ánh linh Nguyễn

15. You have to keep all ………………………… objects out off the children’s reach. (danger)

16. The rice………………………….is next to the stove. (cook)

17. Mr. Bell demonstrated his ………………………… at a lot of exhibitions. (invent)

18. You should…………………………listen to the pool lifeguards (careful)

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Lớp 8 Tiếng anh
Dương Minh
Read the passage and choose the best answerAlexander 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 – mutes. There, he began experimenting with a machine to help the deaf hear. While experimenting with this machine, Bell had an idea. Why not...
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Lớp 8 Tiếng anh
Dương Minh
Read the passage and choose the best answerAlexander 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 – mutes. There, he began experimenting with a machine to help the deaf hear. While experimenting with this machine, Bell had an idea. Why not...
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