the prime factorisation of 151875 is 3^a x 5^b the value of a is

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2 tháng 1 2017

Rewrite the sentences using the comparative or superlative of the adjectives, without changing the meaning:

1. Sweden is much colder than Viet Nam.

=> Viet Nam is much hotter than Sweden.

2. The Andes is longer than all the other mountain ranges in the world.

=> The Andes is the longest mountain range in the world.

3. A motobike is often cheaper than a car.

=> A car is often more expensive than a motorbike.

4. Hoi An is quieter than Ho Chi Minh city.

=> Ho Chi Minh City is noisier than Hoi An.

5. The air in the countryside is often cleaner than that in the city.

=> The air in the city is often more polluted than that in the countryside.

6. Ba Be Lake is bigger than all the other natural lakes in Viet Nam.

=> Ba Be Lake is the biggest lake in Vietnam.

2 tháng 1 2017

1. Viet Nam is much hotter than Sweden.

2. The Andes is the longest mountain ranges in the world.

3. A car is often more expensive than a motorbike.

4. Ho Chi Minh City is noisier than Hoi An

5. The air in the city is often more poluted than the air in the countryside.

6. Ba Be Lake is the biggest natural lakes in Viet Nam.

Good luck!ok

3 tháng 10 2016

1.rewrite the sentences 

 A.my house has a small garden (is)

-there is a small garden in my house.

B.there is an air conditioner and a ceiling fan in our living room(has)

-our living room has an air conditioner and a ceiling fan.

C.peter is house is not far from the station(near)

-perter is house nearer station

D.the dog is to the left of the sofa and to  the right of the wardrobe(between)

-the dog is between the sofa and the wardrobe

E.opposite our school there is an art gallery

-the art gallery is opposite our school.

G.how old are you?

 

-what ages are you?

3 tháng 10 2016

Sai câu G :) 

G. What is your age?

21 tháng 12 2016

Một vài số khác nhau đã được viết trên bảng.Có hai số chia hết cho 3 và 9 trong số đó chia hết cho 13. Cho M là số lớn nhất trong các số đó. Số nhỏ nhất có thể là M?

III. Read the following text and answer the question below.          One of the greatest attraction in Africa and one of the most spectacular waterfalls in the world, Victoria Falls is located on the Zambezi River, the fourth largest river in Africa, which is also defining the border between Zambia and Zimbabwe.          Victoria Falls is the only waterfall I the world with a length of more than a kilometer and a height of more than hundred meters. It is also considered to be...
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III. Read the following text and answer the question below.

          One of the greatest attraction in Africa and one of the most spectacular waterfalls in the world, Victoria Falls is located on the Zambezi River, the fourth largest river in Africa, which is also defining the border between Zambia and Zimbabwe.

          Victoria Falls is the only waterfall I the world with a length of more than a kilometer and a height of more than hundred meters. It is also considered to be the largest fall I the world.

          The noise of Victoria Falls can be heard from a distance of 40 kilometers, while the spray and mist from the falling water is rising to a height of over 400 meters and can be seen from a distance of 50 kilometers. No wonder that the local tribes used to call the waterfall Mosi-o-Tunya “The smoke that thunders”.

1. Where is Victoria Falls located?

………………………………………………………………………………………

2. What is the length and the height of Victoria Falls?

………………………………………………………………………………………

3. How far can the noise of Victoria Fall be heard?

………………………………………………………………………………………

4. How far can we see the spray and mist?

………………………………………………………………………………………

5. What do the local tribes used to call Victoria Falls?

………………………………………………………………………………………

1
26 tháng 11 2021

Answer:

1. It is located on the Zambezi River.
2. Victoria Falls is the only waterfall in the world with a length of more than a kilometer and a height of more than hundred meters.
3. The noise of Victoria Falls can be heard from a distance of 40 kilometers.
4. The spray and mist from the falling water is rising to a height òf over 400 meters and can be seen from a distance of 50 kilometers.
5. No wonder that the local tribes used to call the waterfall Mosi-o-Tunya "The smoke that thunders."

I.Use the words given and other words, the second sentence so that it has a similat meaning to the first sentence. 1.The lamp is behind the computer of The computer.....................the lamp. 2.There is an air- conditioner and a ceiling fan in our living room has Our living room .................................................. and a poster. 3.Peter's house isn't far from the station near Peter's house...............station 4.The dog is to the left of the sofa and to...
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I.Use the words given and other words, the second sentence so that it has a similat meaning to the first sentence.

1.The lamp is behind the computer

of The computer.....................the lamp.

2.There is an air- conditioner and a ceiling fan in our living room

has Our living room .................................................. and a poster.

3.Peter's house isn't far from the station

near Peter's house...............station

4.The dog is to the left of the sofa and to the right of the wardrobe.

between The dog is ............................................ and the wardrobe.

5.Tom’s bedroom has two bookshelves.

in There are ............................................... Tom’s bedroom

II.Rewrite the following sentences so that it has a similar meaning to the first sentence

1.I don't have my bookshelf in my bed room.

There.................................

2.Is there a computer rooom at your school?

Does.........................................?

3.Both Maths and English are interesting to him.

He is.........................................

4.Hoa's school has more than 500 student.

There..................................

5.Janet doesn't like watching sport on TV.

Janet is not keen................................

1
20 tháng 10 2017

I.Use the words given and other words, the second sentence so that it has a similat meaning to the first sentence.

1.The lamp is behind the computer

=> The computer is in front of the lamp.

2.There is an air- conditioner and a ceiling fan in our living room

=> Our living room has an air-conditioner and a ceiling fan.

3.Peter's house isn't far from the station

=> Peter's house is near the station.

4.The dog is to the left of the sofa and to the right of the wardrobe.

=> The dog is between the sofa and the wardrobe.

5.Tom’s bedroom has two bookshelves.

=> There are two bookshelves in Tom’s bedroom.

II.Rewrite the following sentences so that it has a similar meaning to the first sentence

1.I don't have my bookshelf in my bed room.

=> There aren't any bookshelf in my bedroom.

2.Is there a computer rooom at your school?

=> Does your school have a computer room?

3.Both Maths and English are interesting to him.

=> He is interested in both Maths and English.

4.Hoa's school has more than 500 student.

=> There are more than 500 students in Hoa's school.

5.Janet doesn't like watching sport on TV.

=> Janet is not keen on watching sport on TV.

3 tháng 7 2016

1. biggest
2.warmer
3.hottest
4.best
5.longest
6.noisier

3 tháng 7 2016

đăng roài mà

3 tháng 7 2016

1. Which is the biggest city in Viet Nam ?
2. Spring is warmer than Fall. But Summer is the hottest season of a year.
3. Hoa is the best student in our class.
4. The Nile River is the longest river in the world.
5. The city is noisier than the country.

Chúc bạn học tốtok

3 tháng 7 2016

1. Which is the biggest city in Viet Nam ?
2. Spring is warmer than Fall. But Summer is the hottest season of a year.
3. Hoa is the best student in our class.
4. The Nile River is the longest river in the world.
5. The city is noisier than the country.

Section II. Read the passage about Da Nang City and answer the questions.                                                                    DANG NANG Da Nang has a population of nearly 800,000 people. The Han River flows through the city. The city part on the east bank is the newest and more spacious. The city part on the west bank is more crowded. There are five bridges across the river. The Han River Bridge is the newest one now. The cost of living in Da...
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Section II. Read the passage about Da Nang City and answer the questions.

                                                                    DANG NANG

 Da Nang has a population of nearly 800,000 people. The Han River flows through the city. The city part on the east bank is the newest and more spacious. The city part on the west bank is more crowded. There are five bridges across the river. The Han River Bridge is the newest one now. The cost of living in Da Nang is the lowest in Central Viet Nam. Da Nang has many beaches. Among them, Non Nuoc Beach is one of the beautiful beaches in the world. But walking in the street on a summer afternoon is not a good idea in Da Nang. There are not many trees so there are not many shadows. It is often very hot at noon.

1.How is the city part on the west bank?

________________________________

2.Is the cost of living in Da Nang the cheapest in Central Viet Nam?

_____________________________________________________

3.What is the weather like in Da Nang at noon?

___________________________________

2

Section II. Read the passage about Da Nang City and answer the questions.

                                                                    DANG NANG

 Da Nang has a population of nearly 800,000 people. The Han River flows through the city. The city part on the east bank is the newest and more spacious. The city part on the west bank is more crowded. There are five bridges across the river. The Han River Bridge is the newest one now. The cost of living in Da Nang is the lowest in Central Viet Nam. Da Nang has many beaches. Among them, Non Nuoc Beach is one of the beautiful beaches in the world. But walking in the street on a summer afternoon is not a good idea in Da Nang. There are not many trees so there are not many shadows. It is often very hot at noon.

1.How is the city part on the west bank?

-> The city part on the west bank is more crowded.

2.Is the cost of living in Da Nang the cheapest in Central Viet Nam?

-> yes, it is

3.What is the weather in Da Nang at noon?

-> It is often very hot 

11 tháng 12 2020

Section II. Read the passage about Da Nang City and answer the questions.

                                                                    DANG NANG

 Da Nang has a population of nearly 800,000 people. The Han River flows through the city. The city part on the east bank is the newest and more spacious. The city part on the west bank is more crowded. There are five bridges across the river. The Han River Bridge is the newest one now. The cost of living in Da Nang is the lowest in Central Viet Nam. Da Nang has many beaches. Among them, Non Nuoc Beach is one of the beautiful beaches in the world. But walking in the street on a summer afternoon is not a good idea in Da Nang. There are not many trees so there are not many shadows. It is often very hot at noon.

1.How is the city part on the west bank?

___________The city part on the west bank is more crowded_____________________

2.Is the cost of living in Da Nang the cheapest in Central Viet Nam?

_______________Yes, it is______________________________________

3.What is the weather in Da Nang at noon?

___________It is often very hot at noon________________________

9 tháng 10 2016

Put the correct form of the words in bracks to complete  the sentences :

3 . She ( write )  writes to me every week .

1 . Be careful in your work ! ( care )

2 . He is not strong enough to lift up the vase by himself . ( strenght )

3 . The kitchen  is a dangerous place . ( danger )

4 . There's a very interesting film on TV tonight . ( interest )

Put the verbs in brackets into the correct tense of form :

1 . Where is Thu ? - She ( play ) is playing in the schoolyard .

2 . It is safe ( keep ) to keep drugs and chemicals in locked cupboard.

3 . She ( write ) writes to me every week 

4 . Do you like this picture ? - My brother ( paint ) painted it yesterday .

9 tháng 10 2016

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