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Use the correct form of words in brackets.
1. There is still room for your (improve) ……………improvement…………in your work.
2. Today scientific progress is mostly defined in terms of (technology)………technological…………advancements.
3. The first experience was (succeed)…………successful……………, so we need to do another one.
4. (Research)…………researchers……………in Japan have found that human ageing may be able to be delayed or even reserved.
5. The US (explore) …………exploration……………of the Moon began with the Ranger 4 impactor in 1962.
6. Thousands of (chemistry) ……chemiscals…are used in everyday products –in our water, our food and in the air we breathe.
Use the correct form of words in brackets.
1. There is still room for your (improve) …… improvement…………………in your work.
2. Today scientific progress is mostly defined in terms of (technology)……… technological…………advancements.
3. The first experience was (succeed)…… unsuccessful…………………, so we need to do another one.
4. (Research)…………Researchers……………in Japan have found that human ageing may be able to be delayed or even reserved.
5. The US (explore) ……… exploration………………of the Moon began with the Ranger 4 impactor in 1962.
6. Thousands of (chemistry) … chemicals……are used in everyday products –in our water, our food and in the air we breathe.
Use the correct form of words in brackets.
1. There is still room for your (improve) ………improvement………………in your work.
2. Today scientific progress is mostly defined in terms of (technology)……technological……………advancements.
3. The first experience was (succeed)…………unsuccessful……………, so we need to do another one.
4. (Research)……………researchers…………in Japan have found that human ageing may be able to be delayed or even reserved.
5. The US (explore) …………exploration……………of the Moon began with the Ranger 4 impactor in 1962.
6. Thousands of (chemistry) …chemicals……are used in everyday products –in our water, our food and in the air we breathe.
Change these statements into reported speech.
1. “I want my room to look nice at the festival”
Hoa said ………she wanted her room to look nice at the festival………………………………………………………………..
2. “I’m cleaning our house.”
Loan said to Lan ………she was cleaning their house………………………………………………………………..
3. “I will clean all the class windows tomorrow” said Trung.
->………trung said he would clean all the class windows the next day…………………………………………………………………..
4. “I’m having a good time here” said Lan.
->…………lan said she was having a good time there………………………………………………………………..
5. “We can play the guitar.” Mary said.
->…………mary said they could play the guitar………………………………………………………………..
6. “We are going to the rice- cooking contest” said Mr Robinson.
->……………mr robinson said they were going to the rice- cooking contest……………………………………………………………..
7. “This room is cleaned every day by my sister.” said the boy.
->…………………the boy said that room was cleaned every day by his sister………………………………………………………..
8. “I have something to show you now” Quang said to her.
->……………quang said to her he had something to show her…………………………………………………………………...
9. “I’m leaving here for HN tomorrow” he said.
->…………………he said he was leaving there for hn the next day…………………………………………………………..
10. “I’ll come with you as soon as I am ready” Lan said
->……………lan said she would come with me as soon as she was ready…………………………………………………
I. use the correct form of the words given to complere the sentences
1 the calories in the food we are s form of ( chemistry).....chemical....... energy
2she said that it was(polite)......impolite......of him to ask her age
3 apple Inv., has been one of the(lead).....leaders.........in the compute software field
4. he has carried out extensive research into(Renew)....renewable ..... enrgy sources
5 my brother works as a lab ( technique)......technology............at a large company
6 a scientist who studies number, shapes, amounts, and their relationship is a (mathematics)......mathematician....
7 threr is still room for your( improve)........improvement....... in your work
Fill one suitable word in each space of the following passage
About two hunderd years ago man lived in great harmony with his environment......(1)while........industry was not much developed. Today the situation is quite different.People all over the world are worried about......(2)what......is happening to the enviroment, because od modern industry and the need for more and more energy. Newspaper and magazines write about water pollution, air pollution and land pollution.
Why is.......(3)there......so much discussion about pollution ? After all, people have been .......(4)polluting....... the world around them for thousands of years. But in the past, there were not many people and lots of room in the world so they could move to another place when their sattlements became ......(5)dirty.....
Now, however, many parts os the world are crowded, people live in big cities and much of our waste, especially waste from factories, electric power stations, the chemical industry and heavy industry is very dangerous. Much of this dangerous waste goes into the air and is carried by the ......(6)....... for great distance.
The earth is our home. We must take care of it, for ourselves and for the........(7)next...... generations. This means keeping our environment clean. Ecologists, the scientists who study the relation between living ......(8)objects.....and the environment point out the importance of this task. However, each of us must do everythingpossible to keep the land, air and water clean.
If there is just one single thing more astonishing than the ability of the adult human being to talk, it is the process by which someone learns to do this. Some parts of the process are still (1)___quite_____ much a closed book, but it is for the (2)____visible_____ part possible to describe what the child is doing at various stages in its development, even if we cannot account (3)___for_____ how exactly it learns to do these things.
In fact, research carried out by various linguists has (4)___given______ rise to as many theories as there are differences in the rate of development. A baby actually makes sounds from the moment it is born, but for some time these are rather far removed (5)_____by____ arulate speech. In something a year, a baby will probably be at a stage where one or two syllables represent the peak of its achievement as a speaker; one more year and it will be (6)___better____ out with short phrases, and after this it seems (7)________ time at all before the child is capable of uttering complete sentences.
Despite being a truly remarkable feat of learning, this is one that is performed by the vast (8)___diversity______ of human beings. Complex operations are brought (9)________ play in these dealing with speech and language; the key (10)_______ in brain work, though tongue – work and ear – work play a part in the whole process
Complete the passage with the suitable words.
Health is something we tend to ignore when we have it. When our body is rather well, we're hardly ever (1) ..aware........ of it. But illness can come, even (2) .......when.... we are young. In fact, childhood has been a very vulnerable time. Many (3) ....diseases.... attacked children in particular and people knew very little about how to prevent such illness or how to (4) ...cure..... them once they struck. The resuft was that many children died. About century ago, however, scientists found out about germs, and then everything (5) .....changed... The cause of many diseases (6) ......was.. known, and cures were developed. As this medical knowledge spread the world became (7)......much.... safer for children. The resuft is that whereas a hundred years ago the average man lived for 35 years. Nowadays, in many places of the world, people can expect to (8)......live..... for years. And what do we except by the years 2010 ? Undoubtedly, (9)...medical.... science will continue to advance. Some people will be able to (10)......solve.... medical problems that are unavoidable today.
1 improvement
2 tecnological
3 unsuccessful
4 geologist
5 exploration
6 purity
7 unpure
8 chemicals
9 Researchers
10 scientific
1.There is still room for …………improvement…….in your work. (improve)
2. Today scientific progress is mostly defined in terms of ……technological…………advancements. (technology)
3. The first experiment was ………successful……., so we need to do another one. (succeed)
4. A …………geologist…….is a scientist who studies the solid and liquid matter that constitutes the Earth. (geology)
5. The U.S …………..of the Moon began with the Ranger 4 impactor in 1962. (explore)
6. A nuclear power reactor …exploration…………..could provide assistance with the loading and unloading of nuclear fuel. (pure)
7. The study points out that many people’s health has been affected from bathing in or drinking………impure….water. (pure)
8. Thousands of ………chemicals…….are used in everyday product in our water, our food and in the air we breathe. (chemistry)
9. ……researchers………in Japan have found that human ageing may be able to be delayed or even reversed. (research)
10. Here are several ……scientilaly………proven studies that describe how to keep fit. (science)