1 Will the world be a better place in the future? Why / Why not? 2 Will humans become more intelligent? 3 Will humans become more friendly or meaner? 4 Will space travel be normal in the next hundred years? 5 Will humans live on other planets in the future? 6 Will you travel into space if you have the opportunity?
Nature - everything you need for life. Often, both adults and children, tear flowers, twigs of trees, not thinking about the fact that once a person is to grow a tree. How beautiful is the nature!
In the spring there are the first sprouts from the earth, as if taking the first steps. In summer, the gardens, the gardens are blooming with colorful flowers fluffy hats. With the arrival of the autumn season the trees turn yellow - it's time to close the golden autumn. People really like Indian summer.
Although it lasts a short time, but it brings joy to people, because it is the most warm days of autumn. Winter days are often issued with the thaw, there is a sun, frost tolerant, and on the whole, all the - frost, all the trees are different, but equally bloom - white.
During these periods, nature is unique.
In our republic set up special institutions for the protection of nature. This proves once again that there are not only people who harm nature, but rather trying to help her.
Each man must take care of the nature of our country.
Keep the beauty and uniqueness of their native land - a common concern of all its peoples, their sacred duty and obligation.
1) You communicate with your computer with___
a) the pencil; b) the keyboard; c) the ball
2) the monitor allow to see the results of your work?
a) Does; b) Is; c) Have
3) The mouse works by___ it around on a flat surface
a) sliding; b) scratching; c) smiling
4) Computer technologies save time
a) much; b) many; c) none
5) At present computers capable of performing billions of operations a second___required
a) is; b) are; c) was
6) The size of a hard disk is measured in___
a) centimeters; b) megabytes; c) volts
7) Today the word ' electronics' is in___ usage
a) negative; b) rare; c) general
8) People waste a lot of time computer games.
a)playing; b) to play; c) play
9)There ___ many hardware pieces in a computer system
a)was; b) has; c) are
10) some programs be difficult to remember?
a) Can; b) Was; c) Is
11) Mobile telephone calls___ a wide geographic area
a) cross; b) is crossing; c) was crossing
12) Office clerks___ and greeted each other after the weekend and discussed the weather
a)meet; b) is meeting; c) met
13) secretary is constantly answering phone calls
a) Theirs; b) Their; c) They
14) I like to speak to Mr. Smith, please
a) should; b) would; c) will
15) A mobile phone___ telephone calls.
a) can make and receive; b) can sell; c) can't make and receive
17) Does any office have phones?
a) No, she doesn't; b) Yes, she does; c) Yes, it does
18) It necessary for a company to have good equipment
a)were; b)is; c) will
19) There are many different models of mobile phones in the world
a) yes, you are right; b) No, I can't agree c) This is known some specialists only