Ingliz tili attestatsiya №12

1. Read the text. Then choose the correct answer for each question below. Suppose your teacher gave you an assignment to add all of the numbers from 1 to 100 without using a calculator. How long do you think it would take? You could do it in about 30 seconds. Here’s how: Add 1 plus 100, which equals 101. Add 2 plus 99, which equals 101. Add 3 plus 98, which also equals 101. You re adding 50 pairs of numbers, which all equal 101. Therefore, you can multiply 50 times 101. This equals 5,050. Multiplication, of course, is simply a fast method of addition when you use the same numbers. The mathematician who worked out this particular problem was named Carl Gauss. He lived from 1777 to 1855. As a college student, he discovered that a seventeen-sided figure could be drawn with just a compass and a ruler. This was thought to be impossible. During his lifetime, Gauss made many discoveries in the study of numbers and shapes. He studied the use of statistics. This is the science of collecting, using, and studying information from real events in life. Gauss also studied stars and planets. He became famous for discovering the orbit around the sun of the asteroid Ceres. See if you can add all the numbers from 1 to 100 in less than 30 seconds! Maybe you, too, will become a scientist or math expert! . Which word in the passage refers to “the study and use of numbers”?

2. Read the text. Then choose the correct answer for each question below. A woodpecker is a kind of bird. Woodpeckers are found all over the world except in the North and South poles, Australia, and New Zealand. There are over 200 different kinds of woodpeckers. The two largest woodpeckers, the Imperial Woodpecker and the Ivory-billed Woodpecker are most likely extinct. Animals that become extinct are no longer found on Earth. Woodpeckers have sharp bills for drilling into wood, and short tails which help to balance them on tree trunks and branches. Woodpeckers also have very long tongues, which help them get insects deep within trees. Woodpeckers are often heard knocking loudly on trees before they are seen. Woodpeckers can even become trouble if they learn to knock on sides of a house. Woodpeckers can easily be attracted to backyard bird feeders with sunflower seeds or suet. Suet is a kind of animal fat that is very tasty to woodpeckers and other birds. According to the passage, which is NOT true about woodpeckers?

3. Read the text and answer the questions below. What do you call a long, blue river of ice? A glacier! Most fresh water on Earth is in glaciers. Some glaciers never melt. You can find glaciers in the mountains. Others cover big areas of continents. They are home to snow fleas and ice worms. The top part of a glacier is snow. The middle part is mixed snow and ice. The bottom part is ice. You can take a class to learn how to walk on a glacier. You need special boots. You also need a rope and an ice axe. Then, you can walk on a river of ice! In this story, the word cover means . . .

4. Read the text and answer the questions below. Rainforests give us air. They give us plants and animals and medicine. A rainforest has many trees. It gets a lot of rain. Many kinds of animals and plants live here. Wild pigs live in rainforests. So do snakes. It is also home to bugs and birds. Trees here can grow to be 150 feet tall. Plants have big, bright flowers. Some rainforests are home to tall bamboo. People make pills out of tree bark and plants in the rainforest. These pills help many people. We must save our rainforests. What animals live in rainforests?

5. Choose the correct answer. She … to America for two years, but now she's back.

6. Choose the answer which correctly completes the sentence. One of the . . . from Italy.

7. Choose the answer which correctly completes the sentence. If a dirty spot on the clothes cannot be removed by . . . water and soap, pour on boiling water.

8. Choose the right word. Reading this book is waste … time. It isn’t worth reading.

9. Choose the best answer. I am living with my friends … the present until I find a flat.

10. Why would a crow need to make a tool?

11. Choose the correct answer. I hoped he ... back as soon as possible.

12. Read the text. Then choose the correct answer for each question below
Salt is a type of mineral. Adding a little salt to food can bring out the food’s natural avor. It can also be used to preserve food. Not only does salt improve our diets, it is essential to our health. Our muscles need it to move. Our hearts need it to beat. Even the brain and nerves need salt to communicate and function properly. If we do not get enough salt, the systems in our bodies do not work well. We might get tired, and our thinking might slow down. Our muscles might get sore, or we might even get headaches. Eating salt helps our bodies and minds work better.
However, just as too much salt can ruin the avor of food, it can also harm our bodies. Scientists say that too much salt can cause high blood pressure. This is dangerous because it can lead to heart problems. And because people tend to like the taste of salty food, heart problems are becoming more common.
Salt is an important mineral that our bodies need. We can’t live without it. However, it is wise to pay attention to the amount of salt in your diet if you care about your health.

Which does NOT occur when you don’t get enough salt?

13. Read the text and answer the questions according to it.
With wings that can stretch to almost three metres long, the California condor is the largest flying
bird found in America. The huge condor is mostly black with big white wing patterns. It has no feathers on its head. It is a scavenger, which means it eats dead animals. Unlike its close relative, the vulture, which is rare, the California condor finds food by sight rather than by smell. The California condor is also an endangered bird. This means it is rare and needs help to survive. These birds became rare because the dead animals they feed on often contain lead, a kind of metal, which is dangerous for the birds. Today, there are only about 230 California condors left in the wild. Scientists are working hard to make sure these birds survive.

What is the main idea of the text?

14. Read the text and answer the questions according to it.
Reptiles have been around for millions of years and once were the most common vertebrate animals
on Earth. Today, reptiles are divided into four main groups: turtles and tortoises; lizards and snakes; crocodiles and alligators; and the tuatara. A tuatara looks like a lizard, but it isn’t. It’s a species left over from a group of reptiles as old as dinosaurs. It is the closest thing to a living dinosaur. Tuataras live only in New Zealand and are in danger of becoming extinct.
Some reptiles spend most of their time in water. But most species live on land. All have scaly skin to protect them. Reptiles are found in all habitats except polar ice in the Arctic and the tundra.
Reptiles usually lay their eggs in nests or holes dug in the ground. But some snakes, like rattlesnakes, let the eggs hatch inside the body and give birth to live babies. Female crocodiles are very good mothers. They guard the nest and even help the hatchlings get a start in life. Some snakes do this, too. But most reptiles lay their eggs and leave. The hatchlings, which are perfect miniature copies of their parents, are on their own.

One can find reptiles everywhere Except . . . .

15. Choose the correct answer. I am going to have my brother … the car because I must do my homework now.

16. Read the passage below and answer the questions Did you know that there are over 1,000,000 different species, or types, of animals? With so many species, scientists have to find a way to sort them into groups. Two of the main groups are vertebrates and invertebrates.
Vertebrates are animals that have a backbone. Humans are in this group. Also in this group are whales, monkeys, birds, and frogs. Just about any pet you have in your home is a vertebrate. Dogs, cats, goldfish, hamsters, and snakes are vertebrates.
Invertebrates have no backbone. Many of them live in the ocean. Clams, jellyfish, squids, and octopuses are invertebrates. Those that live on land are spiders, worms, and insects.
Scientists are finding new species of animals every day. Every one of them can be put into one of these two groups

What are two ways, according to this passage, animals are classified or sorted?

17. We can look at living things, and we can put them into groups.
One group is called mammals. Mammals all have fur or hair. Their fur or hair can keep them warm. It covers some or all parts of their bodies.
Most of their babies are born alive. They are like little copies of their parents. They look just like them. Some other mammals live on land. People are mammals. They have a lot of hair on the top of their heads. Dogs and cats are mammals. They have fur all over their bodies. Rabbits and zebras are mammals, too. They also have fur all over their bodies.
Other mammals live in the water. Whales and dolphins live in the ocean. They do not have long fur or hair. Their skin is smooth, but they are still mammals.
Some of them live in and out of the water. Sea lions do this. They have very short fur. They sit in the sun during the day. They also swim in the water much of the day and at night.

When a mammal has a baby, you can guess that it will . . .

18. We can look at living things, and we can put them into groups.
One group is called mammals. Mammals all have fur or hair. Their fur or hair can keep them warm. It covers some or all parts of their bodies.
Most of their babies are born alive. They are like little copies of their parents. They look just like them. Some other mammals live on land. People are mammals. They have a lot of hair on the top of their heads. Dogs and cats are mammals. They have fur all over their bodies. Rabbits and zebras are mammals, too. They also have fur all over their bodies.
Other mammals live in the water. Whales and dolphins live in the ocean. They do not have long fur or hair. Their skin is smooth, but they are still mammals.
Some of them live in and out of the water. Sea lions do this. They have very short fur. They sit in the sun during the day. They also swim in the water much of the day and at night.

Which sentence below is NOT TRUE?

19. Choose the correct answer. Now I feel sick. I wish I ... pork with cheese for dinner.

20. Choose the correct answer.- I'm going to stay in the same hotel as last year.-...?

21. Choose the correct answer. The instructor made her students write an essay about … hometown.

22. Choose the correct answer. … he's 60, he still enjoys playing football.

23. I was so relieved when I found my keys. I ... for them all morning.

24. ". . . sin towards our fellow creatures is not to hate but to be indifferent to them", said Ernest Hemingway.

25. A brief outline of the course and bibliography were handed ... to the students at the first meeting.

26. He insisted ... being paid the full sum.

27. “She a famous writer one day”. “Yes, I think you are right”.

28. - Is the soup ?- No, it isn’t. It is cold.

29. Where will the new hotel be . . . ?

30. I am accustomed to care of myself.

31. - James Smith wasn’t at home at 10 o’clock yesterday.- ... .

32. He promised, “I will do it tomorrow.”

33. The flowers would grow much better if you . . .them regularly.

34. .....were you all night? I was really worried about you.

35. Those are glasses.

36. It was a really long trip. You be tired now.

37. - Is there any difference between English spoken in the United Kingdom and that of India? -Of course, there is: in vocabulary, pronunciation and meaning of some words.

38. If I lived in the country, I a lot of farm animals.

39. .....they need is a big fridge in their kitchen.

40. Are you talking to ?