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HGH (Human Growth Hormone) could be the favorite drug at the next athletic world championships, and we might never know it. It is a natural substancr produced by the human body, and it helps children’s bones and muscles to grow. Scientists are allowed to make the drug and it is also legal to take HGH in most countries. HGH is considered a wonder drug for children. It helps many children with growth problems every year.
However, some athletes are now taking the drug. HGH helps add muscle in adults and recent research by the World Anti-Doping Agency shows that HGH may improve the sportsman’s time by 5% when he takes part in short, fast races. Some athletes say that HGH surely makes them stronger. It also helps them to recover more quickly from injuries.
Although it is banned by most professional sports, HGH is almost impossible to test for. The drug is completely natural and it will only show in tests for around 24 hours after taking it. Testing is usually done only during competitions, but athletes use HGH during training, so it is very difficult to know who has used the drug. This makes it very attractive for some athletes. Scientists are developing a new test which will find the drug in the body for up to two weeks. But it isn’t going to be easy. Everybody has different levels of natural HGH in their body.
For this reason, scientists are warning athletes of the possible problems with the drug. Research shows that HGH increase the risk of cancer. But is this enough to stop athletes from taking it? Scientists don’t think so. Some athletes will do all they can to win, and worry about their health later.
1. Which of these statements is false ?
A. HGH is a natural substance.
B. HGH is needed to help bones and muscles grow.
C. HGH is used as medicine for children.
D. HGH is not allowed to be produced in many countries.
2. The second paragraph tells you that ____.
A. some athletes believe HGH can help them do better.
B. HGH is mainly taken by some scientists.
C. research shows that HGH is effective in 5% of athletes.
D. HGH doesn’t have any effect on performance.
3. Apart from making them stronger, why is talking HGH attractive for some athletes ?
A. Because it can be taken during a competition.
B. Because it is very difficult to test.
C. Because it is allowed to take it.
D. Because it works for 24 hours.
4. Scientists are afraid that ____.
A. some athletes will pay no attention to the dangers of using HGH.
B. there isn’t any risk of developing cancer as a result of taking HGH.
C. health problems caused by HGH will stop athletes from taking it.
D. athletes’ results are almost the same, so they want HGH to help them be the best.
5. The text is about
A. suggestions for new ways of detecting HGH.
B. HGH as a legal drug for sprinters.
C. the use of HGH in professional sports.
D. HGH as a drug in the treatment of adults.
Comic books heroes have been popular ____(1)____ many years. One hero has the ___(2)___ of one hundred men. This hero also has the speed of lightning. This hero cannpt be killed. If you think this hero is Superman, you are wrong! This hero is Wonder Woman!
A man ___(3)___ William Marston created Wonder Woman ___(4)___ 1941. He was a ___(5)___ of Harvard University. He used a ___(6)___ name on his comics. He did not want his colleagues to know that he ___(7)___ comics. The false name was Charles Moulton. Mr. Marston wanted to make a strong female hero for little girls. Of course, he hoped that little boys would like Wonder Woman, too. Wonder Woman was not very popular ___(8)___ first. Then, World War II began in 1941. Wonder Woman became a role model for children ___(9)___ the world. She was ___(10)___ strong and beautiful. She always tried to do waht was right. Today, she is still one of the most popular heroes of all time.
1. A. in B. for C. on D. of
2. A. strengthen B. strongly C. strong D. strength
3. A. called B. call C. calling D. calls
4. A. of B. on C. in D. at
5. A. graduate B. graduates C. graduated D. graduation
6. A. true B. false C. truth D. fail
7. A. will write B. writes C. write D. wrote
8. A. in B. on C. at D. to
9. A. around B. through C. of D. for
10. A. between B. either C. both D. neither
V/ CONDITIONAL SENTENCES ( TYPE 1 )
1/If people solve the problem of smoke from vehicles and factories, the air ______ pure and fresh.
A. is B. was C. will be D. would be
2 If he smokes too much, he ______ respiratory problem.
gets B. got C. would get D. will get3/ If she ____ enough money, she will buy her son a new bike.
has B. had C. will have D. have4/ If people _____ their cars carefully, they won’t get hurt themselves and others.
drives B. drove C. don’t drive D. drive5/ If people need more paper, more trees ___________
will cut down B. cut down C. will be cut down D. are cutting down6/ If everybody ______ all the trash in the trash can, the beach will not be so dirty like this.
put B. puts C. are putting D. is put7/ If people protect the forest, a lot of trees _______.
A. will be preserved B. will preserve C. preserve D. would preserve
VI/ LINKING VERBS
1/ I’m tired_____________ I stayed up late watching TV .
A. because B. because of C. so D. but
2/ Nga is hungry_____________ she hasn’t eaten all day.
A. since B. because of C. though D. and
3/ ___________he had no money for a bus, he had to walk all the way home.
A. For B.So C.Thus D. As
4/ Nam was absent from class yesterday________ he felt sick.
A. so B. because C. although D. but
5 / We didn’t go for a walk_________ it was very cold.
A. though B. because C. but D. so
6/ _________they live near us, we can see them very often.
A. Even B.So C.But D. Since
7 / Tom failed the exam ______________his laziness.
A. because of B. because C. in spite of D. though
8 / The barbecue was cancelled ___________the heavy rain.
A. because B. because of C. although D. in spite of
9/ ______________the forest is important to the environment, people should stop cutting down trees.
A. despite B. Though C.Since D. Because of
10/ __________there are many celebrations throughout the year, Tet is the most important celebration for Vietnamese people .
A. Because B. But C. Although
VII/ ERROR IDENTIFICATION
1. The water and land around the chemical factory are serious polluted.
A B C D
2. The letter has just written by one of my closest friends.
A B C D
3. If I were in your place, I will make a trip to England.
A B C D
4. Physics are very difficult for students to learn.
A B C D
5. Mary's mother gave her a new hat at her birthday.
A B C D
6. He loves his parents very much and wants them to be happily .
A B C D
7. This man on TV supposes to be the tallest person in the world.
A B C D
Lan didn’t go to the cinema with her friends last Saturday evening because her sickness.
A B C D
8. Michelle has got the job. You must congratulate her for her success.
A B C D
9. We are used to live next door to each other at one time.
A B C D
10. My brother goes to study in New York next month.
A B C D
VIII/ Read text carefully, and then choose the correct answer
More than two hundred years ago, the term “environmental pollution” was quite strange to people, they lived healthily, drank pure water, and breathed fresh air. Nowadays, the situation is quite different. People all over the world are worried about things that are happening to the environment. Actually it is man that is destroying the surroundings with many kinds of wastes. Everybody knows that motorbikes and cars emit dangerous gases that cause poisonous air and cancer, but no one wants to travel on foot or by bicycle. Manufacturers know that wastes from factories make water and soil polluted, but they do not want to spend a lot of their money on treating the wastes safely. Scattering garbage is bad for our health, but no one wants to spend time burying it. Is it worth talking a lot about pollution?
1) More than two hundred years ago
a. the environment was polluted as much as it is today
b. people knew almost nothing about environmental pollution
c. air was polluted badly
d. people faced up to pollution
2) Nowadays, many people are concerned about
a. the poisonous air b. the polluted water
c. the wastes from the factories .d. the environmental pollution.
3) According to the passage, people know that motorbikes and cars emit dangerous gases, _______________
a. so they do not travel by motorbikes and cars. b. so they prefer traveling by bicycles
c. but they still prefer traveling by motorbikes and cars d. and they enjoy traveling on foot.
4) Factory owners
a. know nothing about pollution b. pollute water and soil
c. spend a lot of money on treating wastes d. don’t treat industrial wastes safely
5) Which of the followings is NOT true?
a. In former days, people led a healthy life.
b. People have no awareness of the danger of pollution
c. Water is now heavily contaminated by industrial wastes.
Choose the best answer (A, B, C or D)
1.The earth ____________________ round the sun.
A. move B. moving C. moves D. to move
2.They like ____________________ English with native speaker.
A. learning B. learn C. learns D. learned
3.My father____________________ me happy and comfortable.
A. make always B. always make C. always makes D. always making
4. Children enjoy ____________________football.
A. playing B. play C. played D. to play
5.Mr .Cuong ____________________ to New Zealand to visit my wife next week.
A. will travel B. travels C. travelling D. to travel
6.Students ____________________ exercises every day.
A. do B. does C. will do D. did
7.What do you often do ____________________ your free time ?
A. on B. at C. in D. to
8. Do morning exercise________________ eat more fruit and vegetables.
A. but B. or C. and D. so
9.Her parents live in Ha Noi , __________ she lives in NhaTrang.
A.or B. but C. and D. for
10.Thanh enjoys ____________________ in the rain.
A. walking B. to walk C. walks D. walked
11.You need to spend ____________________ time playing video games.
A. much B. less C. more D. a lot
12. Ha Noi is a big city, ____________________ it is smaller than Ho Chi Minh City.
A. and B. or C. but D. so
13.The Japanese eat a lot of fish instead of meat ___________ they stay more healthy
A. because B. so C. but D. although
14.Nam ____________________ to the birthday party last night.
A. didn’t go B. doesn’t go C. won’t go D. don’t go
15. When you have a temperature, you should drink more water and rest ___________
|
A. more |
B. most |
C. less |
D. all |
16.What does your father often do ____________________ your free time ?
A. on B. at C. in D. to
17. Have you________________ some fruit and vegetables ?
A. buy B. bought C. to buy D. buying
18.Did he _________________ to the office last Sunday ?
A. go B. going C. goes D. to go
19.Nam was busy yesterday _______________he had to finish his report.
A. and B. because C. but D. so
20.Last year, we ____________________ evening classes for fifty children.
A. provided B. providing C. have provided D. to provide
GIÚP EM VS MN NHA ! THANK MỌI NGƯỜI TRƯỚC !
Choose the correct answers in A, B, C or D to complete each sentence
1 John hasn't _______ his mind yet to go abroad for his higher education
a, made
b, gone
c, used to
d, found
2 Everyone has to follow this way to get into the fair, _________ ?
a, do they
b, don't thay
c, doesn't she
d, doesn't he
3 we spent half a year ______ this hotel
a, to build
b, build
c, will building
d, building
4 She is bored ___ getting up early
a, with
b, in
c, of
d, to
5 Would you like me to get you something to drink ? -___________
a, That would be nice
b, No, I'm sorry
c, That's too bad
d, My pleasure
6 English is the ______ language on one- fifth of the land area of the world
a, office
b, official
c, officer
d, offcially
7 It's an hour since he ______, so he must be at office now
a, has left
b, left
c, was leaving
d, ia leaving
8 I usually go to work by bus, but _____
and then I use mu mortobike
a, again
b, once
c, stricter
d, stric
9 Of my parents, my father is _____
a, the stricter
b, the strictest
c, stricter
d, strict
10 " What can I get for you ? " _______
a, All right
b, I'm afraid not
c, I hope so
d, Yes, please
Mai mk phải đi học rồi mà giờ chưa làm xong bài tập mọi người nè ! Làm ơn giúp mk vs nhé ! Chỉ bài này thôi ! Đi mà !
PUT THE WORDS IN BRACKETS INTO THE CORRECT FORM.(GIẢI THÍCH VÌ SAO GIÚP MÌNH NHÉ)
1.The city is facing serious(pollute)................problems.
2.Nuclear energy can be(danger)..................It was used to make bombs in World War II.
3.In the country,over 305 of the population live in(poor).........
4.It is not sure that(wealth)................people are often(happy)............than the poor.
5.Electricity is very(use).................at the workpalace
a. When did the industrial Revolution happen in Britain
The Industrial Revolution happen during second half of the 18th century in Britain
b. How ..........................................................................................
Work changed with the building oflarge factories
c. What ................................................................................................
The first factories produced iron, steel, and textiles
d. What ..................................................................................
New technology encouraged the prodution of more ships, and railway equipment
e. What power ..................................................................................................
Factories used steam power
f. What ..................................................................................................................
These factories required lots of coal for the steam engines.
g. Where ...............................................................................................................
Mamlfactumos constructed theri factories close to coal mines.
h. Why .................................................................................................................
They decided to do this because it was expensive to transport coal.
i. What .........................................................................................................
factories also needed limestone and iron ore, for the maufacture os steel
j. Where ...........................................................................................................
Industry in the UK developed near the coal fields of South Wales, the Midlands, north-east England and central Scotland
cacs bn giúp mk vs nha. Thank nhìu