Complete the text with the correct active or passive form of the verb in brackets.

Peer-to-peer file sharing (P2P) is a process that allows

files (1) to be downloaded (download) from other

connected computers (called peers). Similarly, your

computer (2) (search) by other computers

on the network by peers looking for files.

File sharing (3) (begin) in 1999 when

Napster (4) (introduce) a file sharing

program and central server that linked people who had

files with those who wanted files. When you

(5)  (search) for a file, the server would find

all of the available copies of that file. Then the files

(6) (transfer) between the two private

computers. Unlike P2P programs today, it was only

possible for people (7) (share) music files.

Napster (8) (prosecute) for copyright

reasons and they (9) (shut down) in July

2001. They (10) (reopen) as a pay service

some time later. After Napster shut down, new ways of

sharing files (11) (develop) that did not

require a central server. The most popular of these are

based on a system called BitTorrent. ​

We have in the school cafeteria they sell delicious and varied food. The management of school forbade that sold harmful products. Therefore, all meals are prepared by our chefs and bakers. You need to eat right, because what you eat, affects your health and body.

Food is and will be one of the most basic needs in everyone's life. If we take as a school snack, we have healthy food. It is necessary to try to abandon all products containing harmful food additives and fast food.

Healthy foods – fish, cheese, vegetables, fruit and more, what is good for us, there is a need of every student. This is what you need for the full development of the young organism.

У нас в школьной столовой продают очень вкусную и разнообразную еду. Руководство школы запретили, чтоб продавали вредные продукты. Поэтому всю еду готовят наши повара и пекари. Нужно правильно питаться, ведь то что ты ешь, отражается на твоём здоровье и организме.

Еда является и будет являться одной из самых главных потребностей в жизни каждого. Если что мы берём с собой в школу перекусить, то есть нужно только здоровую пищу. Нужно стараться  отказаться от всех продуктах содержащих вредные пищевые добавки и от фаст- фуда.

Полезные продукты – рыба, творог, овощи, фрукты и многое другое, то что для нас полезно, нужно есть каждому школьнику. Это то, что нужно для полноценного развития молодого организма. 

During the life of the body it occurs, on the one hand, the destruction (dissimilation) substances included in the composition of tissues and cells, on the other — a constant renewal, restoration and rebuilding previously destroyed substances due to the nutrients supplied from food (assimilation) . These two processes that make up metabolism are closely linked, are in interdependence and a state of dynamic equilibrium, with the result that cells and tissues retain their relatively constant composition. With the destruction of substances in the body the oxidation of complex organic substances in the composition and allocation of this energy needed for muscle work the body, keeping at a certain level of body temperature and other vital processes. The same energy, released during the destruction, is necessary to ensure the processes of reconstruction, during which there is a formation of simple organic compounds complex, with a large reserve of energy. This process is called metabolism in the body. It is the basis of all physiological functions of the body, which include breathing, blood circulation, digestion, nervous activity, etc.All these manifestations of the body are under the regulatory influence of the nervous system.