1) — what’s that strange sound in the kitchen? it’s the tap. it a) is seeping b) is poursing c) is leaking 2) jack was along the evening street, gazing at shop windows and whistling at girls. a) pacing b) sauntering c) limping 3) and now, children, i would like to your attention to this strange phenomenon. a) attract b) pay c) draw 4) i never take a bus to my work. i always a) go b) walk c) saunter 5) he carefully a pebble at tom to make him turn round. a) tossed b) hurled c) cast 6) the oldlady looked at her granddaughter and patted her on her head. a) obscurely b) vaguely c) dispersely 7) he angrily grabbed a stone and it into the sea. a) tossed b) hurled c) flung 8) the play was written by some writer. a) obscure b) vague c) backwater 9) you cannot buy the substance legally. if you see it sold, it is trade. a) obscure b) vague c) backstreet 10) he has a great of books. a) amount b) number c) deal

More and more people think about the necessity of sports and healthy lifestyle. sports people everywhere are engaged s in nature, and sports clubs, both at home and at work. issued a large number of home trainers, which provide extra, sports lovers can practice physical development in a comfortable time in the apartment .many people thus saving time and money. most people at work are loaded, there is chronic fatigue, stressy.sport, naoborot- reduces fatigue, relieves stress, and often, as a result, people enjoy the sport and become healthier. sport is the prevention of human diseases and seriously has an enormous impact on human health because earlier .we did not attach importance to human health, not sopostovlyali- sport and zdorove.okazalos that if a person is healthy, he has a very serious problem in life can overcome difficulties. thanks. good health people live long and happy life. what happens in the body when you exercise regularly? during the lessons in the sport the main burden falls on the muscle system, bones, joints, ie svyazok.- musculoskeletal apparat.kogda we exercise, the muscles contract, resulting .in compliance and also of the nervous centers. the positive effect on the joints and sparing has permanent physical nagruki.i, at the same time, if a person believes that he will benefit from excessive exercise, it is deeply zabluzhdaetsya.v this case, the exercise has a negative impact on the joints.

1. the poincaré conjecture.

in 2002, the russian mathematician grigori perelman proved the poincaré conjecture. this is a very serious discovery in mathematics. it was one of the seven tasks of the millennium. for this work, he received the prestigious fields medal, an analogue of the nobel prize in mathematics.

2. quantum clock.

quantum clocks are the most accurate chronometer in the world, surpassing all previously existing ones. nobel laureates of 2012 serge arosh and david wineland made a discovery that allowed to overcome the quantum barrier.

3. the discovery of eris.

the eris is the second after the massive pluto massive dwarf planet of the solar system. it was the discovery of eris from pluto that ceased to be the ninth planet, and passed into the category of "dwarf".

4. created the first synthetic bacterial cell.

in 2010, scientists from the craig venter institute created the first fully synthetic chromosome with the genome. when it was embedded in a bacterial cell devoid of genetic material, it began to function and divide according to the laws prescribed by the new genome.

5. higgs boson.

this was experimental evidence of the existence of the higgs boson. the practical significance of the discovery of the higgs boson is that scientists are opening up prospects for the development of anti-gravity and the development of engines that do not require energy to operate.