1)Hacker is a person, a new generation, one might even say, a new branch of the evolutionary development of man
2)Hackers are bad and good. Bad hackers are usually involved in petty hooliganism, and for good hacker hacker craft - first of all, the style of life.
3)Hackers called, for example, Linus Torvalds, Richard lately, Larry wall, Donald Knuth, Bjorn Eric Raymond and the other founders of open systems world level. In Russia a striking example of a hacker is Chris Kasperski.
4)a Hacker(literally) - someone who makes furniture with an axe
1. I haven't played tennis since I was at school but I was very good at it back then.
2. A: Have you chosen a dress for the party yet?
B: Yes, I bought one yesterday.
3. A: Have you seen any new films lately?
B: Yes, I watched the new James Bond film last week.
4. David has broken his leg. He fell off a horse last week.
5. Emma has lost her keys. She left them on the bus yesterday.
6. My friends have visited Egypt. They went there on holiday in 2010.
7. I think Mike has forgotten about the party! He didn't say anything about it yesterday.
8. Mr. Smith has lost his dog. It ran away last week.
9. I have finished decorating my room. I painted it last week and I put up the new curtains last night.
10. A: Have you sold your house yet?
B: Yes, last month one family saw it and bought it.
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