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Right = 0
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Where have they come from?
From where they have come?
Where from they have come?
Where they have come from?
He has'said that what Is right
He has said which that is tigjt
What he has said is right
What has he said is right
Never I have seen such a mess
Neither such a mess I have seen
Neither a mess I have seen
Never have I seen such a mess
Vocabulary is best to be learned in context
Vocabulary is learned in best context
Vocabulary is best learned to be in context
Vocabulary is best learned in context
The book has written with the intention of helping first -year students
The book written the book with the intention of helping first -year students
It has been written the book with the intention of helping first-year students
There has been the book written with the intention helping first -year students
I asked him what his name .
I wanted to know his name .
I asked him what his name was.
I ask him, What his name ? '
Why you came with us?
Why don't you come with us?
Why you don't come with us
Why are you not come with
What did she call you for ?
For what did she call you ?
What for did she cal you?
What did she call for you ?
What hardly knew what she wants .
What she wants, she hardly knows this.
She hardly knew what she wanted.
She hardly knows that what she wanted
Where have they come from ?
From where they have come?
Where they have come?
Where they have come from?
He has said that what is right.
He has said which that is right.
What he has said is right.
What has she said is right.
Autism is a strange condition. One of its symptoms Is social blindness,’ that is to say, the inability to read or comprehend the emotion of others. Some artists can be successful members of society. However, autism is a difficult condition for many, for. it leads to learning |disabilities. Another peculiarity associated with this disease is that it affects men more than women. In fact, boys are four times more likely to be diagnosed with autism than girls are.
Autistic people may learning difficulties
Autistic people may fail to communicate with other
Autistic people can contribute to society.
Autistic people can understand other successfully.
In 1920, after some thirty-nine years of problem with disease, high costs and politics, the Panama Canal was officially opened finally linking the Atlantic and Pacific Oceans by allowing ships to pass through the fifty -mile Canal Zone instead of traveling some seven thousand miles around Cape Horn, It takes a ship approximately eight hours to complete the trip through the canal and costs an average of fifteen thousand dollars . one-tenth of what it would cost an average ship to round the Horn . More than fifteen thousand ships pass through its locks each year. The French initiated the project but sold their rights to the United States, which actually began the construction of the project The latter will control it until the end of the twentieth century when Panama takes over its duties.
the canal is a costly project which should be reevaluated
despite all the problems involved, the project is beneficial
many captains prefer to sail around Cape Horn because it is less expensive
problems have made it necessary for three government to control the canal over the years
A Japanese construction company plans to build a huge independent city-state, akin to the legendary Atlantis, in the middle of the Pacific Ocean. The city, dubbed 'Marination' would have about one million inhabitants, two airports, and possibly even a spaceport. Marination, if built, would be a separate country but could serve as a home for international organizations such as the United Nations and the World Bank Aside from the many political and social problems that would have to be solved, the engineering task envisaged is monumental. The initial stage requires the building of a circular dam 18 miles in diameter attached to the seabed in a relatively shallow placed in international waters. Then, several hundred pumps, operating for more than a year, would suck out the seawater from within the dam. When empty and dry, the area would have a city constructed on it. the actual land would be about 300 feet below sea level. According to designers, the hardest task from an engineering point of view would be to ensure that the dam is leak proof and earthquake proof. If all goes well, it is hoped that Marination could be ready for habitation at the second decade of the twenty-first century Whether anyone would want to live in such an isolated and artificial community, however, will remain an open question until that time.
The construction of an independent city state
The uses of a city like Marinnation
The engineering feats needed for building an oceanic hyn
The inhabitants of a city built in the ocean
It is true that electronics developed from the study of electricity. Early ideas about the way electric current could flow through conductors and through a vacuum led to the development of useful radio systems and telephones. It was possible to send messages with what was, by today's standards, incredibly simple and crude equipment. The Second World War provided an urgent requirement for more 2 sophisticated communication and other electronic systems. The invention of radar required a big step forward in theory and even bigger step forward in engineering. The study of electronics gradually became an important study in its own right, and the radio engineer became a specialized technician The post-war development of television led to one of the most massive social changes that have ever taken place: many households became the owners of televisions, as well as radios and record players. In some branches of industry, electronic systems were regarded as useful, but electronic systems not directly concerned with wireless or television were still unusual. Only in the early 1960s did electronics technology really come of age', thanks to the work of three scientists working in the Bell Laboratories in the USA: Bardeen, Brattain, and Shockley. In 1957 they assembled the first working transistor
the invention of radar
the early stage of electronics
the invention of electricity
the invention of transistor
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