1. The childen should be punished because of his bad BEHAVIOR.

2.What is the correct PRONUNCIATION of this word ?

3.His parents are very PROUD of him.

4. My aunt lives in a MOUNTAINOUS area of the country.

5.Every week, there are two FLIGHTS from HN to Nha trang.

6.Mr.Thanh is having TREATMENT for his bad back.

7.We are waiting for the ARRIVAL of his plane.

8.These shoes are smart, but the are very UNCOMFORTABLE.

1) Something very embarrassing happened to me while I was travelling(travel) home from school on the bus one day.We was having a laugh at the back of the bus when I saw a friend from school.She was sitting at the front, so I ran up and sat down behind her, pulling her ponytail and shouting, 'Hi,there. Rebecca!" I felt so stupid when a man I had never seen before turned round ! ' Actually, my name's Andrew', he smiled. I didn't stop blushing until I got home.

2) I went on at my parents for months to let me have a mobile phone and they eventually agreed to buy me one. Keen to show it off, I took it with me when I went out with my friends one night. By 10pm no one phoned me, so I thought I'd impress everyone by making a call. As soon as I got my phone out of the bag, I realized I took the TV remote control with me instead. As if that wasn't bad enough, when I finally arrived home my dad kept going on about the fact that he had to watch the same TV channel all night !

156-2 x (x-4)=80
=>2 x (x-4)=156-80=76
=>x-4=76/2=38
=>x=42
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nhấn mình đúng nha Tran Dan 

 

1/ Hydrocarbon is the most widely popular compound of hydrogen and carbon that exists in nature.
2/ To obtain to derivatives of benzene, carbon atoms can be replaced by other groups of substances.
3/ Raw materials are used for production and to make products.
4/ In chemical industry, the distinction between selling products and the last product is quite difficult.
5/Chemical compound is separated into 2 types: Inorganic compound and Organic compound.

<=> ( x - 2 ) 4 = 28 ( 2 - x )

<=> 4x - 8 = 56 - 28x

<=> 4x + 28x = 56 + 8

<=> 32x = 64

<=> x = 2

=> (  x - 2 ) . 4 = ( 2 -x ) .28

=> 4x - 8     = 56 - 28x 

=> 4x  + 28x  = 56 + 8

=> 32x          = 64

=> x               = 2 

tick đúng cho mình nha 

1. Vietnamese coffee is exported out of the country
2. I remember that I saw Dr.Ba watched television several times
3. Lan asked her mother if she could play video games that night.
4. It took them three years to build this bridge
5. When I met her, she was talking to her teacher
6. This is the third time the boy has damaged his father's computer
7. When I was in primary school, my teacher made me write about the fountain-pen
8. Lan enjoys being able to meet lots of interesting people during her vacation
9. Look! The cupboard is opening with everything jumbled
10. Now the two teams members are trying to make fire by rubbing pieces of bamboo together.

Some people believe that soon schools will no longer be (1)necessary. There people say that because of the Internet and other new technology, there is no longer any (2) need for school buildings, formal classes, or (3) teachers. Perhaps this will be true one day, but it is (4) hard for me to imagine a world without (5) schools. In fact, we need to look at how we can use new technology to make schools (6)better , not to eliminate them. We should invent a new kind of school that is linked to (7) libraries, museums, science centers, laboratories, and even companies. Experts could give (8) talks on videos or over the Internet. TV (9) networks and local stations could develop programming about things students are actually (10) studying in schools.

English offers us many benefits:
+ Helps us ommunicate with foreigners more easily
+ English appears in most of the technological things, machines, and electronics --> Helps us use those things appropirately and effetively

+ English helps us learn some other languages easily because some countries speak language that is the mix of english and some words from their own language
+ Studying english well benefits us to get a high-salary job and we can improve changes in the job

1) park ( I think so)
2)shop/supermarket
3)library
4)post office
5)coffee shop
6)cinema
7)train station/railway station
8) bus stop