Answer the questions
1 What are the main parts of the CPU?
2 What does ALU stand for? What does it do?
3 What is the function of the system clock?
4 How much is one gigahertz?
5 What type of memory is temporary?
6 What type of memory is permanent and includes instructions needed by the CPU?
7 How can RAM be increased?
8 What term is used to refer to the main printed circuit board?
9 What is a bus?
10 What is the benefit of having expansion slots?

This is a story of a girl, who was my friend. She was born in the same town with me. At the age of 8 she became more interested in English language.
Later she met John. John was an American guy with curly hair and shiny eyes. He helped her to learn English. Now she can speak English fluently.
And she started to work as a translator in Parliament. Most of her friends say that she is very intelligent. She made perfect career. But it's not surprising that she found rich senator there and they started to live together. Finally they got married. This is how English can be useful.
  

I had a wonderful winter vacation. I love the new year, this holiday bustle, various Christmas movies that lift the mood. 
Winter holidays began on 29 December. That day at school was new year's holiday.
We diligently prepared for this holiday. Rehearsed every day until the evening of the dance. In class we had a tea party. We brought a lot of sweet that day. Then we had a disco. I really had a good this last school day before the holidays.

Winter holidays are New year. Met a holiday the whole family. In the evening, pulled a large table and decorated a Christmas tree. In 12 hours we all went outside, where he launched fireworks and lit sparklers.

On other days I'd go out with friends, skating and skiing. Christmas Came. I went to the village to the grandmother and grandfather. There went caroling with his girlfriend. We were given a lot of candy and money. 
The holidays have ended, and I still had to do homework, we asked. The weather these days has been great. I love when it's cold and lots of snow.
I really liked these winter holidays.