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10. Dùng động từ trong ngoặc ở dạng dúng
The world's first computer (1) was built..........(build) at the University of Pennsylvania in 1946,although computer-like machines (2)...were built......(build) in the 19th century.Computers(3)...were sold.......(sell)commercially for the first time in the 1950s, and progress (4)....has been made......(make)since than.Computers are now much smaller and more powerful, and they can (5)..be bought.......(buy)much more cheaply. Computers (6).....have been used....(use) in many fields - in business, science, medicine and education. They can (7)...be used.....(use) to forecast the weather or to control robots which make cars. The computer's memory is the where information (8)..is kept........ (keep) and calculations (9)...are done.. (do). A computer can not think for place itself. It must (10) ....be told......(tell) exacly what to do.A lot of calculations can (11)..be done.......(do)very quickly on a computer Computer don't make mistakes. Stories (12) ....are heard.....(hear) sometimes about computers paying people too much money or sending them bills for things they didn't by. These mistakes (13) ..are made.......(make)by the programmers. Some years ago, an American computer-controlled rocket went out of control and had(14)..been destroyed...... (destroy). The accident (15) .....was caused....(cause) by a small mistake in one line of the program,which cost the USA 18 million dollars. Criminals have found that "computer crimes" are a lot easier than robbing banks. Hundreds of millions of dollars (16)..have been stolen........(steal)from bunesses every by people changing the information in computers. Large numbers of home computers (17).....have been sold....(sell) recently. People know more about computers than they used to, and computers are playing a bigger part in our lives. Progress (18)......is made.... .(make) all the time. Many people believe we can look forward to the day when even our household jobs like cleaning and decorating (19)....are done....(do) by computer-controlled robots.
(1) was built
(2) were built
(3) were sold
(4) has been made
(5) can be bought
(6) are used
(7) be used
(8) is kept
(9) are done
Exercise 1: Combine two sentences, use the word in brackets
1. We don’t know much about tennis rules. We like to play it. (however)
____________We don’t know much about tennis rules. However, we like to play it___________________________________________________
2. I bought a new computer. It cost me a lot of money. (which)
_____________I bought a new computer which costed me a lot of money__________________________________________________
3. The girl is very friendly . She lives next door. (who)
__________The girl who lives next door is very friendly_____________________________________________________
4.It was a beautiful day. We decided to go out. (so)
_________It was a beautiful day so we decided to go out______________________________________________________
5. Nam always gets bad marks. He is very lazy. (because)
_____________ Nam always gets bad marks because he is very lazy__________________________________________
6. He loves humorous stories. He doesn’t like ghost stories. (but)
________ He loves humorous stories but he doesn’t like ghost stories. _________________________________________________
7. I don’t understand you. You speak very quickly. (if)
___________If you didn't speak so quickly, I would understand you.____________________________________________________
8. It rained heavily. My father went to work on time. (although)
_____________Although it rained heavily, my father went to work on time__________________________________________________
9. There is a storm coming. We decide to postpone our camping. (therefore)
_______There is a storm coming. Therefore, we decide to postpone our camping.________________________________________________________
10. We use cars all the time. We pollute the air. (if)
_____________If we didn't use cars all the time, we wouldn't pollute the air__________________________________________________
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II. Choose from sentences A-G the one which fits each gap 1-5. There is one extra sentence you do not need to use. (1,0 p)
Every body has heard about the Internet, but do you know what an “internet” is? (0)___B____
In fact, intranets make use of the same software programs as the internet to connect computers and people. (1)_____F_____.
If your intranet is working properly, it can link together huge amounts of information which is stored in different places in the company. _____C_______.
A company intranet can, of course, be used for unimportant information like office memos and canteen menus. (3)______E_____.
The intranet is a great idea, but the systemonly works if everyone on the intranet is willing to share their information with other people. (4))______A_____.
Another problem which often occurs is that top managers like to use the intranet to “communicate down” rather than to “communicate across”. (5)_____G_____.
- Unfortunately, many departments don’t want to share specialist knowlegde with others.
- It is a computer network that is private to a company, university, etc, but it is connected to and uses the same software as the Internet.
- In this way, people can get the information they need, regardless of where it comes from.
- Most employers prefer to communicate by telephone or in writing.
- But an intranet should provide important information which people need to make decisions about new products, costing and so on.
- This means that you do not have to buy a lot of additional programs to set up an intranet service.
- That is, they use the intranet to give orders, not to exchange information between themselves and others working in the same organization.
Combine the following pairs or groups of sentences, using relative pronouns or adverbs:
2/ The information helped me a lot. I found it on the internet.
=> The information which I foundon the internet helped me a lot.
3/ The city was beautiful. We spent our vacation there.
=> The city which we spent our vacation was beautiful.
4/ We enjoy Mexico City. We spent our vacation there.
=> We enjoy Mexico City which we spent our vacation.
5/ The firm is sending me to New York. I work for this firm.
=> the firm which I work for is sending me to New York.
Nowadays, with the development of information technology, learning is not very difficult any more. Online learning is very convenient and cheap because we just stay at home and use a computer. Many universities in the world have been offering classes online for many years. Students like them because they do not go to school at a set timetable to listen to their professors. Instead, they go online and interact with other students and the teachers through text or voice chat. Of course, they have to do assignments, write papers, and take tests, but everything is done online. If students can do everything well enough, they will get a degree. In short, it is easy for us to learn online now. I hope more and more educational organizations have such programs online.
1. Learning online costs students a large amount of money. ____F____
2. Learning online means students don’t have to go to school every day. ____T____
3. Students like learning online because it helps them get a degree easily. _____T___
4. Students don’t need their teachers any more when learning online. _____F___
5. What is the main idea of the passage above?
- The importance of education
- Showing how to get a degree
- The advantages of learning online
- Showing how to learn online
6. Which of the following sentence is NOT TRUE?
- Learning online is popular nowadays.
- Students do nothing but chat with their friends when learning online.
- Getting a degree is possible when students learn online.
- The role of professors is still important although students learn online.
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btw ban xem lai cai doan "in a minutes chip" nhe, nghe sai the :v
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