Task 2. Life is busy with school, homework, sports and other activities and you really need to catch up on your sleep. Here are three reasons why you should get more sleep: Your body needs sleep As a teenager, you must get enough sleep - more sleep than an adult. Your body is still growing and your brain is still developing. Experts say that you should get between eight and nine hours

of sleep each night. Sleep helps you do better at school When you're tired you can't concentrate in your lessons. It's more difficult to learn. Sleep keeps you healthy Without enough sleep, your body gets weak, and it's easy for you to catch a cold and other illnesses. When you are tired you often eat food with more sugar in it and that isn't good for you. How to get a good night's sleep:

• You shouldn't watch TV, surf the Internet or play computer games before you go to bed.

To get to sleep, you need to feel relaxed.

If you're hungry, have a light snack. You mustn't eat a big meal before you go to bed - it

will keep you awake.

a You shouldn't drink any drinks with caffeine or sugar in the evening.

1. Why do teenagers need more sleep than adults?

2. How many hours of sleep do teenagers need every night?

3. What happens at school if you don't get enough sleep?

4. Why do teens eat unhealthy food when they are tired?

5. What two things should you avoid to get a good night's sleep?

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Use prepositions or adverbs if necessary: 1) Canada is the world’s second largest country. It occu­pies the whole ...

the northern part ... the North American Continent. It is washed ... the Pacific Ocean ... the west,... the Arctic Ocean ... the north, and ... the Atlantic Ocean ... the east. It borders on (граничит) the United States ... the south. Canada has nearly 15 percent ... the world’s fresh water surface (поверхность). There are so many lakes ... Canada that they have never been counted. The climate ... the eastern and central parts ... Canada is continental... hot summers and cold winters, but... the south­western and southern parts ... the country the climate is mild. Canada’s forests are one ... her greatest resources. 2) The language ... Australia is English. The climate ... Australia varies... tropical... the cool and temperate. Australia is the driest continent... the Earth. About one half... its terri­tory is occupied ... deserts (пустыни) and semideserts. The commonest trees ... Australia are the eucalyptus, ... which there are over 500 kinds. There are also ocacia or mimosa, which is the national emblem ... Australia. Even stranger than plants are the animals. There live kangaroos, duckbills (утконосы), koalas (or koala bears) and a great number... dif­ferent birds, parrots... them.

Объяснение:

ответ:I would call a supermarket the most convenient inventions of the XX cen-tury. We should be thankful to Micheal Callan, an American who worked as an administrator in a grocery store and then in 1930 opened his own first supermarket with a wide range of goods.

He opened his first supermarket in his garage but it wasn’t an obstacle for his business and only 2 years later he owned a network of this kind of supermarkets.

The idea of opening a store where you could buy a wide range of products not only foods was welcomed by the Americans. Since that time supermarkets started developing and became bigger as well as started selling more and more kinds of goods.

Later supermarkets came to Russian. At first there were cashiers to help customers but then it became 100% self-service.

Nowadays there are supermarkets in every city of our country. Most of the time it’s a network of supermarkets that you can see everywhere like “Mag-net” and “Pyaterochka”.

Hypermarkets are very popular now as well. They are usually located in big shopping centers. Many people have heard of “Okay” and “Perekrestok” and most probably even have bought something there like food, household goods and chemicals and clothes.

I believe our life would be much harder if we didn’t have supermarkets. It would take us much more time to buy some basic things. That’s why I think it’s great to have everything in one place and don’t waste time in differ-ent queues.

Объяснение: