1.if they their tikets, they would be at the festival today a)lost б)hadn't lost в)don't lose г)haven't lost 2.you change the bandage once a day a)are bound to б)are to в)are lickely to г)would 3.students attend the lecture а)don't have to б)mustn't в)can't г)sholdn't 4.it's getting harder and to fing a well-paid job these day а)more hard б)hardest в)harder г)hard

В первом случае будет. б
Во втором случае. В
В третьем. г
В четвертом в

On the 25th of December the British people celebrate Christmas. It's a big holiday and there are lots of Cristmas traditions in Britain.Every year Londoners get a present from the people of Norway - a big Christmas tree. It stands in Trafalgar Square. Central London's streets have got beautiful decorations at Cristmas. There is also a nice skating rink in the centre of the capital. A lot of people come to enjoy the Cristmas decorations and to skate.Before Cristmas groups of singers perform traditional Cristmas songs or carols in the streets and square. They collect money for charity.People usually decorate their trees on Cristmas Eve - on the 24th of December. Cristmas Day is the time for presents, quests, wishes and a special meal. British Cristmas dinner consists of a roast turkey witn carrots and potatoes and Cristmas pudding.

At the moment the computer has an important role in the life of every person . But it has pluses and minuses . Advantages consist in the fact that ,with the help of a computer, we can find the necessary information on the Internet ,we can communicate with people can play ,have fun, watch смешые videos ,write research papers , develop .Минусы consist in the fact that the computer is not very good effect on the human body If too long to spend your time at the computer ,your vision will quietly spoils .Порой sharply can get a headache . A dependence on that bad impact on a person takes up a lot of free time . I spend little time at the computer,only all the necessary .I believe it is important discovery for mankind .Главное observe the rules ,and to spend a certain amount of time about it.