Make the active sentences passive. 1. They filmed the movie in Venice. 2. We are redecorating our flat at the moment. 3. My sister didn’t invite me to her birthday party. 4. They make those cars in Germany. 5. They have postponed the meeting.

Cobras are among the best-known snakes. It's a reptile. It is very dangerous, because it has poison in the teeth. They say, a large king cobra has enough poison in one bite to kill 20 human beings or an elephant. 
The Cobra is famous for its hood, which is formed when a snake gets angry and is ready to attack. 
Cobras can be found mainly in Africa and Asia. They typically live in hot, tropical areas.They like to spend time underground, under rocks and in trees.
They come in different colours: yellow, brown and black. Cobras eatmice, rats, rabbits, lizards, snakes, eggs and birds, but they can easely live without eating for days or months. 
Like other snakes, cobras  do not hear, they are death, but they cansense the ground vibrations.
Cobras lay eggs. They build nests for their eggs and guard them very carefully until babies are born.
It's interesting to know that cobras smell their prey using their tongue. 

Mass media play an important role in our present life.
СМИ играют большую роль в нашей жизни.
 Mass media include the press, the television, the radio and the Internet.
СМИ включают в себя прессу,ТВ, радио и интернет.
It has become one of the most powerful and wide branches of reality.
За последнее время СМИ стало одним из самых мощных отраслей реальности. 
. Now computers are almost in each family.
Сейчас компьютеры есть в каждой семье.
We have got used to them and we do not imagine our leisure without this miracle-machine and Internet/
Мы привыкли пользоваться ими и уже не представляем наше времяпрепровождение без этих чудо-машин и Интернета.
Now people cannot live a day without checking of mail and visiting their favorite sites
Сегодня люди не могут прожить и дня без проверки почтового ящика или их любимых сайтов.