Задание 5 Дайте английские эквиваленты следующим словам и словосочетаниям: Электропроводимость, полупроводник, ионизация, резкое повышение, замерзать, концентрация, приблизительно, донорный центр, внутренняя(собственная)проводимость, скорость дрейфа неравновесных носителей заряда, обеспечивать, движение, электрическое поле, свойство, степень, достигать.

Audrey Hepburn was a British actress and humanitarian. Born in Ixelles, a district of Brussels, Hepburn spent her childhood between Belgium, England and the Netherlands, including German-occupied Arnhem during the Second World War. Hepburn's parents were members of the British Union the Fascists in the mid-1930s,with her father becoming a true Nazi sympathiser. After her mother discovered him in bed with the nanny of her children,Hepburn's father left the family abruptly. In the 1960s, Hepburn would finally locate him again in Dublin through the Red Cross. Although he remained emotionally detached, his daughter remained in contact and supported him financially until his death.
On the evening of 20 January 1993, Hepburn died at home in her sleep of appendeceal cancer. After her death, Gregory Peck went on camera and tearfully recited her favourite poem, "Unending Love" by Rabindranath Tagore.

Personal computers are now commonplace in most homes throughout the world, and are relied on heavily by both individuals and businesses. The invention of the computer is relatively new, emerging into our lives relatively late in the 20th century.

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The computer has been another life-transforming invention. British mathematician Charles Babbage designed a form of computer in the mid-1830s, but it was not until more than a century later that theory was put into practice. Now, a whole generation has grown up with calculators, windows, icons, computer games and word processors!