Airline passengers _ use mobile telephones during the flight.
a. are able to
b. needn’t
c. are not allowed to
d. were to

холодная в море вода,

как лёд она холодна.

я вообще не боюсь её здесь-

у меня тёплая и красивая шерсть!

лина1234,я писала про объекты-вещи,которые важны для человека. если что неправильно-пиши и я исправлю ответ. 

1. first important object for man is clothes. clothes may be different color and styles. 

with clothes,we  show   our character, our attitude to the world. сlothes  also well chosen   saves us from the cold or heat.  

2. second important object for man are food and drink.  with food and drink we have needed for the body's energy force. foods rich in vitamins, proteins, fats and carbohydrates. each of these components helps the body and therefore need to eat varied, not only to a certain food.  need to drink more than 2 liters a day, because our body is 80 percent water and needs to replenish moisture reserves. 

3. third important object for man is house. our roof over your head. we must have a shelter to live, to keep his farm, a place where we could retire, sleep, eat. house is our cozy nest. 

4. fourth important object for man is books,information.  we should read to get various information and knowledge. reading develops imagination and fantasy. 

5. fifth important object for man is communication. we need to talk, to live together to understand each other, do not feel alone, if necessary, ask for help. after all, communication is impossible to live without!