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Read the passage carefully, then choose the correct answers.
The latest addiction to trap thousands of people is the Internet, which has been blamed for broken relationships, job losses, financial ruin, and even suicide. Psychologists now recognize Internet Addiction Syndrome (IAS) as a new illness that could cause serious problems and ruin many lives.
IAS is similar to other problems like gambling, smoking and drinking: addicts have dreams about the Internet; they need to use it as the first thing in the morning; they lie to their parents and partners about how much time they spent online; they wish they could cut down, but are unable to do so. A recent study found that many users spend up to 40 hours a week on the Internet. Some of the addicts are teenagers who are already hooked on computer games and who find it very difficult to resist the games on the Internet.
What is the best title of the passage?
Hooked on the Net

1. the writer of the passage feels strongly that....
A. children should be involved in engineering activities at an early age
B. The mathematics and science courses in schools need to be modernized
C. University engineering courses ought to be upgraded
D. The education of pre-school children is being given too much important
2. The writer points out that children can, at a very early age
A. be encouraged to take part in after-school activities
B. develop an interested in scientific matters
C. make up their minds to study engineering at university
D. be influenced by their school environment
3. The writer recognizes the fact that engineering
A. is becoming less and less popular as a field of study among university students B. is only suitable for highly intelligent students
C. is a complicated subject only suitable for really mature students
D. has become one of the most popular fields of study at American universities
3. The writer recognizes the fact that engineering
A. is becoming less and less popular as a field of study among university students
B. is only suitable for highly intelligent students
C. is a complicated subject only suitable for really mature students
D. has become one of the most popular fields of study at American universities
4. Among the reasons given in the passage for the decline in the numbers of engineering students is that
A. the American schools still follow out - dated curricula curricula
B. university entrance requirements are far too demanding
C. many of them fail to acquire an adequate knowledge of mathematics and science at high schools.
D. it is generally recognized as one of the most difficult of all the courses
5. According to the passage, all school programmes.....
A. should be designed to make students aware of the engineering practices and principles
B. ought to give priority to sciences
C. must encourage children to make creative designs
D. Seem to put the emphasis on the need to diversify learning

I.
There is a considerable public concern in Shaston following the (1.discover) DISCOVERY on Wednesday evening of a metal (2.contain) CONTAINER filled with (3.poison) POISONED liquid. The object was found by a local (4.reside) RESIDENT when he was walking with his lovely dog in a field behind a newly built chemical factory. As yet the factory has been (5.able) UNABLE to provide any (6.explain) EXPLAINATION as to show how the object came to be in the field. A spokesperson stated that a full inverstigation was taking place and that security procedures were being reviewed.
People living in the (7.neighbor) NEIGHBORHOOD are (8.extreme) EXTREMELY angry, as a year ago they withdrew their objections to the (9.decide) DECIDER to build the factory here after the company had stated that no dangerous (10.chemistry) CHEMICAL would be produced on this site

Exercise 3.the simple past or past perfect
1.What HAD you DONE (do) there before you RETURNED(return) home ?
2.When I CAME(come) to his house yesterday,his mother TOLD(tell) me that he HAD GONE(go) to the cinema with his friend 2 hours before.
3.He (go)WENT to England after he (study)HAD STUDIED English for 2 years.
4.Before they (go)WENT very far ,they (find)FOUND that they (lose)HAD LOST their way.
5.When their father (get)GOT home from work, they (tell) TOLD him that they HAD already (cook)COOKED the dinner.
6.By the time he (return)RETURNED home from England,they already HAD (build)BUILT a new house for him.7.When Peter (arrive)ARRIVED at the cinema, the film HAD already (start)STARTED .
8.The boy (say)SAID that he (do)HAD DONE all the homework before he (go)WENT to bed.
9.The children (begin)BEGAN to do the exercise after they HAD REWIED (review) all the rules.
10.He (make)MADE the report on the history of England after he HAD READ (read) a lots of books about ..
11.He thanked me for what I (do)HAD DONE for him.
12.We arrived here late .The train (leave)HAD LEFT.
13.The film (show)HAD SHOWN for 10 minutes when we came.
14.When I (discover)DISCOVERED that my camera (steal)HAD BEEN STOLEN, I called the police at once.
15.He kept looking at her,wondering where he HAD SEEN (see) her before.
16.I (put)HAD PUT the 5$ note in one of my books,but next day it TOOK (take) me ages to find it because I FORGOT(forget) which book I put it into.
17.I (not read)HADN'T READ a book as intersting as the book I read yesterday.
Exercise 3.the simple past or past perfect
1.What had you (done) there before you (returned) home ?
2.When I (came) to his house yesterday,his mother (told) me that he (had gone) to the cinema with his friend 2 hours before.
3.He (went) to England after he (had studied) English for 2 years.
4.Before they (had gone) very far ,they (found) that they (had loose) their way.
5.When their father (got) home from work, they ( told) him that they had already (cooked) the dinner.
6.By the time he (returned) home from England,they had already (built) a new house for him.
7.When Peter (arrived) at the cinema, the film had already (started).
8.The boy (said) that he (had done) all the homework before he (went) to bed.
9.The children (began) to do the exercise after they (had reviewed) all the rules.
10.He (made) the report on the history of England after he (had read) a lots of books about ..
11.He thanked me for what I (had done) for him.
12.We arrived here late .The train (had left).
13.The film (had shown) for 10 minutes when we came.
14.When I (discovered) that my camera (had been stolen), I called the police at once.
15.He kept looking at her,wondering where he (had seen) her before.
16.I (had put) the 5$ note in one of my books,but next day it (took) me ages to find it because I (forgot) which book I put it into.
17.I (had not read) a book as intersting as the book I read yesterday.

Nhiều người từ nông thôn đang bỏ lại cuộc sống truyền thống của họ và di chuyển đến thành phố. Họ tin rằng các công việc được trả lương cao đang dồi dào trong thành phố.
Tại nhà trong nông trại, cuộc sống luôn là sự lạc lõng với thiên nhiên. Bão, lũ lụt hoặc hạn hán có thể dễ dàng hủy hoại mùa màng và để lại cho nông dân ít hoặc không có tiền cho đến năm sau. Thường thì những người nông dân tìm kiếm những công việc khác khi họ cần nhiều tiền hơn cho gia đình họ.
Sự gia tăng dân số, tuy nhiên, đã dẫn đến sự quá tải ở nhiều thành phố. Điều này gây căng thẳng cho các trường học và bệnh viện, cũng như cung cấp nước và điện. Tình trạng ô nhiễm gia tăng là một kết quả khó chịu.
Cũng có một khía cạnh của con người đối với bi kịch này. Các gia đình đôi khi phải sống xa nhau. Trong những trường hợp này, trẻ em có thể sống ở nhà với người thân, trong khi cha mẹ chúng và sống ở khu vực thành thị.
Chính phủ các nước trên thế giới đang cố gắng cung cấp cơ sở cho những người di cư, nhưng có thể là một vấn đề.

1.It is.fashionable..to have short hair nowadays.(fashion)
2.An.unknown..man has stolen all our money.(know)
3.The audience burst into.applause..at the end of the play.(applaud)
4.How much does.membership..of this club cost?(member)
5.He promised to come but he is very.unreliable..(rely)
6.How much do you..weigh..?(weight)
7.Since..attendance.has been so poor the class is being closed(attend)
8.Magnets will.attract..most metals.(attractive)
9.He is extremely.knowledgeable..about the history of art.(know)
10.The plan had to make a crash.landing..in a field.(land)
11.Are they..imitative.pearls or are they real?(imitate)
12.She has an..impressive.command of the landguage.(impress)
13.As she is so.dissatisfied.with her present job she has decided to leave.(satisfaction)
14.What a very.learning..old man is!(learn)
15.Travelling in bid cities is becoming more..troublesome.every day.(trouble)
16.Less publish transport is now available because of the.shortage..of staff.(short)
17.Therfore the roads become.jam-packed..with private cars as people drive to word.(jam)
18.Because of the volume of traffic local councils are forced to give.permission..for more roads to be constructed.(permit)
19...Unfortunately.,many houses have to be demolished to make ways for the roads.(fortune)
20.So many people are being.houseless..in the suburbs and have to commute to word.(house)
21.This leads to more pressure being put on the.inadequate..public transport system.(adequate)
22.The..frequency.of the trains and the buses cause frustration and annoyance.(frequent)
23.The situation is so..chaotic.in some cities now that it is difficult to see any solution.(chaos)
24.His behavior always..embarasses.me at parties.(embarrass)
25.This new film is.exceptionally..good.(exception)
26.She felt a sense of.loss..when her friend went to live aboard.(lose)
27.You need a lot of.patience..to be a teacher.(patient)
28.I'm afraid you aren't suitably.qualified..for the job.(qualification)
29.The weather will be bright with.occasional..showers.(occasion)
30.Most birds.migrate..in the winter.(migratory)
31.He was.shameful..to tell his teacher about the stupid mistale.(shame)
32.I believe you because I know you are.truthful..(truth)
33.The cost of.carriage..must be paid by the buyer.(carry)
34.They caught him by the wrist and led him away;He went without.resistance..(resist)
35.His health was seriously affected and he suffered from constant..sleeplessness..(sleep)