Complete these disjunctive questions. 1)there are a lot of good museums in 2)lena is a 3)some of the best russian painting are in the tretyakov 4)it is very interesting to look at 5)i am

1) aren't there 2) isn't she 3) aren't they 4) isn't it 5) aren't i

The benefits of a healthy lifestyle are well known and have not been questioned for many years. quality and balanced nutrition, strong sleep, feasible physical work, frequent outdoor walks - all these aspects help to strengthen the body, contribute to youth and longevity. however, sport in the life of a person becomes the most powerful and effective factor in the preservation of health.   sport in every way contributes to the harmonious development of man, and in particular this is important at a young age. that's why both boys and girls are recommended regular exercise from the youngest years, so that he could exert his beneficial influence and lay a good foundation of health for many, many years.   sports activities are an integral part of a person's life, providing the necessary activity. physical culture and sports give a charge of cheerfulness and optimism, strengthen immunity and thereby protect a person from various diseases.   sport is inextricably linked with tempering, and this moment is extremely important, as a person's resistance to all kinds of external factors, such as low temperatures, dampness or heat, ensures his good health throughout his life.   going in for sports, you can also gladly and joyfully celebrate the lightness and flexibility of your body, the strength of muscles, the elasticity of the joints, because an excellent physical form is a worthy reward to someone who readily overcomes laziness and confidently strives to meet one's own perfection.   however, the benefits of physical education are not limited only to health functions. sport is also a great mood, a high vitality and an extraordinary spiritual uplift, and this is the perfect basis for the pursuit of success, new achievements and fruitful work.