The sum of the heights of Allen, Ben and Clark is 400 cm. Ben is twice as tall as Allen while Clark is 16 cm taller than Allen. What is Allen's height?
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Đỗ Thanh Hải
CTVVIP
29 tháng 7 2021
Exercise 5: Read the passage and answer the questions.
William Henry Gates III (born October 28, 1955) is a co-founder of the Microsoft Corporation and is an American business magnate, investor, author and philanthropist.
In 1975, Gates and Paul Allen launched Microsoft, which became the world’s largest PC software company. During his career at Microsoft, Gates held the positions of chairman, CEO and chief software architect, while also being the largest individual shareholder until May 2014. Gates stepped down as chief executive officer of Microsoft in January 2000, but he remained as chairman and created the position of chief software architect for himself. In June 2006, Gates announced that he would be transitioning from full-time work at Microsoft to part-time work and full-time work at the Bill & Melinda Gates Foundation. He gradually transferred his duties to Ray Ozzie and Craig Mundie. He stepped down as chairman of Microsoft in February 2014 and assumed a new post as technology adviser to support the newly appointed CEO Satya Nadella.
Since 1987, Gates has been included in the Forbes list of the world’s wealthiest people. As of September 2017, he is the richest person in the world, with an estimated net worth of US$86 billion. In 2009, Gates and Warren Buffett founded The Giving Pledge, whereby they and other billionaires pledge to give at least half of their wealth to philanthropy. The foundation works to save lives and improve global health, and is working with Rotary International to eliminate polio.
1. When was William Henry Gates born?
..............On October 28, 1955................................................................................................................
2. Who launched Microsoft - the world’s largest PC software company?
............Gates and Paul Allen..................................................................................................................
3. Did Gates step down as chairman of Microsoft in February 2014?
........................No, he didn't......................................................................................................
4. Who founded the Giving Pledge?
...............Gates and Warren Buffett...............................................................................................................
5. What’s the purpose of this foundation?
.................The foundation works to save lives and improve global health, and is working with Rotary International to eliminate polio..............................................................................................................
Exercise 6: Reported these sentences.
1. They told us, “Our friends will get the award for their highest scores”.
..........They told us their friends would get the award for their highest scores....................................................................................................................
2. He said, “I will go to school by bus tomorrow”.
...............He said he would go to school by bus the day after...............................................................................................................
3. Phong said, “I need to learn more vocabulary”.
..........Phong said he needed to learn more vocabulary....................................................................................................................
4. His brother told her, “You can use my computer today”.
................His brother told him he could use his computer that day..............................................................................................................
5. Mai said, “I cannot go to the movies with you, Nam”.
..........Mai told Nam she couldn't go to the movie with him....................................................................................................................
6. Tom said, “I have already had breakfast, so I am not hungry”.
............. Tom said he had already had breakfast, so he was not hungry..................................................................................................................
7. I said to Nick, “You don’t have to do it right now. You can do it tomorrow”.
................I told Nick that he didn’t have to do it then, he could do it tomorrow..............................................................................................................
8. He said to them, “Your supervisor will be here in five minutes.”
..................He told them that their supervisor would be there in five minutes............................................................................................................
9. She said to me, “I want to lend you my bike, but my brother has broken it yesterday. I’m so sorry.”
.....She told me that she wanted to lend me her bike, but her mother had broken it the day before, she was so sorry.........................................................................................................................
10. The mother said to me, “The sun rises in the East.”
............The mother told that the sun rises in the east...................................................................................................................
Exercise 7: Change into reported speech: question: yes/no question and wh-question.
1. “Do you enjoy reading?” Phong asked Peter.
..................Phong asked Peter if he enjoyed reading.............................................................................................................
2. “Do you like sports?” Hoa asked Lan.
................Hoa asked Lan if he liked sports...............................................................................................................
3. “Do your sister and brother go to the same school?” she asked Nam.
.................She asked Nam if his sister and brother went to the same school..............................................................................................................
4. “Are there some oranges in the fridge?” she asked her mom.
............She asked her mom if there were some oranges in the fridge...................................................................................................................
5. “Will it rain tomorrow morning?” he asked his friend.
..........He asked his friend if it would rain the following morning.....................................................................................................................
6. “How do you go to the airport?” his friend asked him.
...............His friend asked him how he went to the airport...............................................................................................................
7. “How much does this dress cost?” Lan asked Mai.
.............Lan asked Lien How much this dress cost.................................................................................................................
8. Ba asked Tam, “How often do you wash your clothes?”
..........Ba asked Tam how often he/she washed his/her clothes....................................................................................................................
9. “When will your father leave Vietnam for America?” Phong asked Thu.
.........Phong asked Thu When her father would leave Vietnam for the USA.....................................................................................................................
10. “How many books do the students need?” the librarian asked my teacher.
...................The librarian asked my teacher How many books the students needed...........................................................................................................
13 tháng 4 2017
Gọi số tuổi của 3 người lần lượt là a,b,c
Ta có: a=2b=c+10
=> b=1/2 a; c=a-10
Do đó : a+b+c=30
hay a+1/2a+a-10=30
=> a+1/2a+a=40
5/2a=40
Nên a= 16
Từ đó ta suy ra b=8 ;c=6
Vậy số tuổi của ba bạn lần lượt là 16;8 và 6
Chúc bạn làm bài tốt :)
B
17 tháng 5 2020
1/combine the following individual sentences into single sentences with relative clauses.
Brandy is the delegate he was chosen to represent the committee at the convention
-> Brandy, who was chosen to represent the committee at the convention, is the delegate.
The director of the program is planning to retire next year. The director graduated from Harvard University
-> The director of the program, who graduated from Harvarrd University, is planning to retire next year.
All of the money has already been released it was accepted
-> All of the money has already been released, which was accepted
The paper are on the desk they belong to Dick
-> The papers, which are on the desk, belong to Dick
The gang brought to the police station confessed to the crime
-> The gang who was brought to the police station, confessed to the crime.
The young woman drinking coffee is Mary Allen
-> The young woman who is drinking coffee is Mary Allen
Ben
John
Q
16 tháng 4 2017
Rewrite the sentences so that it has the similar meaning to the original sentences
1. Mai is not as tall as Lan
\(\Rightarrow\) Lan is taller than Mai
2. This film is more interesting than that one
\(\Rightarrow\) That film is not as interesting as this film
Use the correct forms of the verbs in brackets
1. The sun rises in the east.
2. Thuy goes sailing twice a week.
3. He feels hot and thirsty. He would like to drink some cold water.
Complete the second sentences so that it has a similar meaning to the first sentences
1. What is the width of this river ?
\(\Rightarrow\) How wide is the rive?
2. What is the price of a cake and an orange?
\(\Rightarrow\) How much does a cake and an orange cost?
3. That book belongs to Nam.
\(\Rightarrow\) That is Nam's book
4. No one in our class is as tall as Nam
\(\Rightarrow\) Nam is the tallest student in my class
5. There are 40 monkeys in the cage
\(\Rightarrow\) The cage has 40 monkeys
Dịch: Tổng chiều cao của Allen, Ben và Clark là 400 cm. Ben cao gấp đôi Allen trong khi Clark cao hơn Allen 16 cm. Chiều cao của Allen là bao nhiêu?
Nếu Clark cao bằng Allen thì tổng chiều cao 3 bạn lúc đó là:
400-16=384 (cm)
Sơ đồ lúc đó là
Ben 2 phần
Allen 1 phần
Clark 1 phần
Tổng chiều cao 3 bạn là 384 cm
Bài giải
Tổng số phần bằng nhau là:
2+1+1=4(phần)
Allen cao:
384:4=96(cm)
Đáp số: 96cm