1. Coaxial cables were used in long-distance common-carrier communication. - WERE USED -
вс глагол для образования Passive Voice.
2. The important function of postal service is distribution and delivery of newspapers, magazines and other
periodicals to population.- IS - смысловой глагол
3. In order to deal with the intersymbol interference problem we are to develop a mathematical model for the
data transmission system. - ARE TO develop - эквивалент модального глагола для выражения
долженствования.
4. A ground radar system is providing information by which aircraft appraches to landing. - IS PROVIDING -
глагол для образования Continuos tense
5. These methods do not permit inspection of the objects while they are in motion. - ARE in motion -
глагол-связка в составном именном сказуемом;
The action of the book happening in the country "Middle Earth", populated by many characters of fairy tales and myths - dwarves, hobbits, goblins, trolls, elves.
The hobbit Bilbo, the country stay-at-homea of a middle-aged man , is the main hero of this book.
Bilbo was persuaded by magician Gandalf and he goes on a journey full of dangerous adventures, along with a group of dwarves.
Dwarves are going to return the treasure of their ancestors, which was captured by the evil fire-breathing dragon. Dangers await to friends on their way as trolls, pirates, goblins troops but the dragon in itself became a dangerous enemy.
However, thanks to the courage, skill and ingenuity of the main hero and his companions as well as helping their many friends, all the adventure end happily: the dragon was defeated , the attack of goblins was stopped, and the main hero was sent to his home, along with a some share of treasures and with magic ring.