Make the following sentences the future perfect tense 1. The children will eat all the cake. (before their mother comes.) 2. The fire will destroy the whole building. (before the firemen arrive.) 3. The patient will die. (before they reach the hospital.) 4. He will leave. (before you reach his place.) 5. We will pay back all our debts. (before we leave this city.)

American physicist and physiologist, of Scottish origin. Pioneer telephony and audio recording. Invented the telephone (1876), the photophone (a device that transmit sound from the beam of light) graphophones (Recorder with a wax cylinder) and one of the early prototypes of the player.In 1877 he founded the international company "bell Telephone". Conducted research in various engineering fields including Aeronautics and application in telecommunications of the light beam .Alexander Graham (Graham) bell was born on March 3, 1847 in Edinburgh, Scotland. There he graduated as an external student at the age of 13 Royal school and when he ispolnilos years, Alexander Graham bell began teaching at the Academy Weston house. After studying for a year at the University of Edinburgh, bell moved to live in England.At 23, he together with his family he emigrated to Canada. This decision was made after the death from tuberculosis of his two brothers. In 1871, Alexander Graham bell took the position to work at the Boston University Professor of physiology of the speech . In 1977 he married with Mabel Hubbard, who was his pupil. Since 1882 he gets American citizenship. Alexander Graham bell in 1888, was a co-founder of the National geographic society.on March 10, 1876 in Boston (USA) hosted the first phone conversation. Alexander Graham bell and his assistant Thomas Watson was interviewed by phone from two adjacent rooms in the house bell. : "Watson, come! You're here I need ". After these first, clearly heard on the other end of the phone line said, in the bedroom of Alexander Graham bell, appeared his assistant, electrician Thomas Watson. During the conversation was in the same house in the neighboring bell room. Thomas Watson entered triumphantly saying," Mr. bell, Mr. bell, I heard you very clearly! " This event took place on March 10, 1876, in Boston. Thus was invented the home phone.Three days earlier (March 7) in the United States was granted patent No. 174456. And chelovechestva one of the most amazing inventions that changed our world forever phone. But Alexander Graham bell never enjoyed talking on the phone with his mother and wife; not because I didn't want to be distracted by irrelevancies, and Miz for his women were deaf.The history of many families show us as weakness and illness of loved ones can be a source of inspiration and wonderful discoveries (as for example the invention of March 6, 1899 all known aspirin. This also applies to the inventor of the telephone Alexander Graham bell.Within three generations of women in the family bell stuttered and suffered from deafness. Grandfather, father and his sons are engaged in phonetics, diction and problems of stuttering. In the third generation Alexander, the son of a deaf mother and married a deaf woman. Alexander Graham bell learns and teaches people with hearing problems, as did his father, his brother, his grandfather, and this ultimately led to his invention of the telephone.Alexander Graham bell died on August 2, 1922. America has honored his memory with a minute of silence all phone lines.In our time, the emergence of the Internet device replaces the functions of the once omnipotent means of communication between people - phone.

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 General principles of table setting  The main condition for serving - the convenience and expediency. It is important to have everything at hand and the hostess did not have to constantly run into the kitchen.  Each object has a serving their purpose and a specific place on the table. Spoon and knife (blade sharpened side to side dishes) are placed to the right of the plate, fork - the left. Spoon and fork is placed on the concave side of the table.  Diner plate put exactly opposite chair.  Fruits before the guests arrive on the table is not served.  It is desirable to lay the table the same utensils, but it should be borne in mind that the expensive dishes are not always appropriate and can cause embarrassment guest. It is necessary to provide for the presence of paper on the table and linen napkins.  For table requires a sufficient number of tableware, appliances and underwear, which should be kept in perfect order. At home, usually used porcelain, earthenware, crystal, glass, metal and plastic utensils.  Table for receptions served carefully. Utensils must comply with the general style of decoration of the table. Better to use sets. Cutlery can be cupro-nickel or stainless steel. As the number of required devices include lemon fork, butter knife, the blade for fish, salads, cakes, ice tongs, sugar. Table linen - tablecloths, napkins and towels.