English is the study of the English language. The goal is to improve communication skills by practicing listening, speaking, reading, writing, and understanding language rules like pronunciation, vocabulary, and grammar.
Choose the option that complete the gap(s).
My father has been away on a journey but my mother says she _____ he _____ this Friday?
Options:Choose the option nearest in meaning to the underlined world(S).
The Federal Government approved a new salary structure as an incentive for the Nigerian workers?
Options:In 1962, a team of scientists produced a special radio station that had a range of fifteen moles. Even though communication was being accomplished in space at a range of more than a million times this distance, the new radio station caused must excitement among scientists. The reason: its power supply was ‘battery ‘made of bacteria. For the first time, practical amounts of electricity were being produced by a form of life and put to use.
‘biocell’, the new power supply had a liquid fuel containing tiny forms of life that changed the fuel directly into electric energy. This was far more than an interesting experiment. The biocell is being developed as producer of electricity for radios, for signals to guide ships, for lighting and for other uses. Thought the working biocell is only a few years old, some scientists feel that it will one day produce power cheaply as is now being done by other methods, and that the biocell will use materials that would otherwise be considered a waste. Early biocells were powered with sugar, but a wide range of fuels can be used. Work is being done using sea water to feed the bacteria.
Electricity from living cells is no new idea. Man experienced the strange ‘shock ‘produced by some fish even before electricity was really discovered. Then in time, there were other discoveries. Benjamin Franklin found that lightning in the sky was electricity. Lulgi Galvani found some electricity in the muscles and nerves of animals. Bust the African catfish produces far more electricity than most other living creatures. And another fish, the electric eel, well named, for it has an even greater electric charge. Research works also discovered that even humns produce small amounts of electricity in their bodies. Our hearts produce a very small amount that can be measured, so do our brains. The biocell is completely new in the field of power production and, as yet, no mass-produced models have begun to replace the older types of batteries. It might be wondered, and then what the excitement is all about.
The writer's posture, as conveyed in the statement Electricity from living cells is no new idea, can be described as Options:In the question below choose the word(s) or phrase(s) which best fills the gap(s).:
That old lady prefers _____ bread _____ clothes.
Options:In 1973 a Japanese sericulturist arrives in Malawi with a batch of 40,000 silkworm eggs. They were taken to the Bvumbwe Agricultural Research Station in Thyolo District. In this station, work is being done to determine favourable silkworm rearing conditions and areas where mulberry trees, leaves the worms feed on, could grow well. According to researchers, the silkworms- which eventually develop into cocoons from which raw silk is produced – do well with warm climatic conditions.
Silk is one of the strongest of fibers. Infect, for thousands of years, silk fabrics have been regarded as the most beautiful and durable materials woven by man. Many people call silk the cloth of kings and queens’.
The weaving of silk originated in china. An old Chinese book believed to be written by Confucius, tells us that the wife of Emperor Huang ti was the first person fabrics of silk. Around 2640 B.C Emperor Huang ti asked his wife His Ling-shih to study the worms that were destroying the mulberry trees in his garden. The Empress took some of the cocoons into the palace to see what they were made of. She dropped one of the cocoons into a bowl of boiling water and was amazed to see a cobweb-like tangle separate itself from the cocoon. She picked up the gauzy mass and found that one of the threads could be unwound almost without end from the cocoon. His Ling-shih had discovered silk. She was delighted with the discovery and even wove a ceremonial robe for the Emperor out of the cocoon threads. After that, the officials in the Emperor’s court wore brightly dyed silk robes on important occasions.
People in other countries regarded the new fibers as something rare and beautiful. A few traders went to China to learn about making cloth from silk, but the Chines kept their silkworm a closely guarded secret.
The work carried out at the Agricultural Research Station in Malawi on the silkworm eggs was to Options:He called the control ....5.... to report the mishap
Options:Choose the option nearest in meaning to the word underlined.
The recommended novel has a convoluted theme?
Options:In the question below choose the word(s) or phrase(s) which best fills(s) the gap(s):
I wanted to avail myself _____ the opportunity of listening to the lecture, but the lecturer failed to turn up
Options: