Тетрис.Название тетрис произошло от греческого слова Тетра-четыре.тетрис-это компьютерная головоломка, в которой различные формы в каждом из четырех квадратов упадешь замертво.Пользователь поворачивает куски вокруг и перемещает их влево или вправо, чтобы расположить их на верхней части друг друга. Когда хорошо заполняет игра заканчивается.Тетрис впервые появился в России примерно в 1985 году и никогда не был запатентован.Первоначально авторы были тетрис Алексей Пажитнов, Дмитрий Павловский и Вадим Герасимов. Компьютерные инженеры Алексей Пажитнов, Дмитрий Павловский работали вместе в вычислительном центре Российской Академии наук Алексей Пажитнов уже bubliste и подошва несколько психология игры. Дмитрий Павловский написал несколько компьютерных играх того времени. Школьник Вадим Герасимов, который в то время только шестнадцать, только что написал программу для MS DOS, когда он присоединился к группе. Он был Pazhitnow Алексей, который первым разработал игру Тетрис. Позже Алексей Пажитнов и Хенк Роджерс основал компанию Tetris
2.1. tutors
2. pithes
3. discuss
4. boarding school
5. rowing
6. facilities
The boy is worn on the street. Then came the mother, and asked:
- Where are you going?
- On the street to play hockey.
Mom yells dad in the other room:
"I hear you, father! Your son to play hockey!
Here comes dad with kettlebells and asks:
- Where are you on the hockey without a stick?
Yes Grisha's all there!
- No without a stick cannot. I give you your stick which I scored forty-four washers!
And pulls out a stick.
- Where are you without skates?
- I don't need skates!
- Without skates won't let go!
And gives skates. The boy said:
I only to the second period of time!
So you seriously? Then hold and protection!
Yeah I don't need protection!
- How not? Protection is the Foundation of hockey!
And puts him protection and gives the puck.
Well the boy got dressed and started down to the 4th floor to Grisha. Well, here they play hockey in front of the TV cons
Nick said what Mary was doing that moment.
Mary answered that she was writing a letter to Lucy.
Nick asked to repeat if she was writing a letter. he added that Mary could not read.
Mary answered that Lucy couldn't read.
2) Our students like to play bassketball, don't they?
3) We can't roller skate, can we?
4) My sister must clean this cabinet every morning, musn't she?
5) His puppy doesn't play with a ball, does it?
6) My friends are from Boston, aren't they?
7) Their parents went to the cinema last Sunday, didn't they?
8) I can speak English, can't I?
9) My daughter musn't watch TV, must she?
10) John swims in the river every weekend, doesn't he?
11) You are from Russia, aren't you?
12) Students must do their homework every day, mustn't they?
13) You birthday isn't in May, is it?
14) London is the capital of the UK, isn't it?
15) The weather was good yesterday, wasn't it?
16) Your mother works in a hospital, doesn't she?