Антарктидын болон Гренландын цасан бүрхэвчээс хайлсан мөсөн уулсын хэмжээг он оноор нь харуулсан графикийг ашиглан, зөв дүгнэсэн хариуг олоорой.  

• A. Гренланд арал 2005 оноос хойш эрчимтэй хайлж байна

• B. 1995-2000 онд хамгийн их мөс хайлсан байна

• C. 2005 оноос мөс хайлах үзэгдэл буурсан байна

• D. Цаашид мөс хайлахаа болих хандлагатай  байна

Европын Холбоонд багтсан орнуудын зураг байна. Дараах хариултуудаас зөвийг ол.

• A. 1957 онд Скандинавын орнууд элссэн байв.

• B. 1990 онд Хар тэнгисийн эргийн орнуудыг багтаажээ

• C. 2007 оны байдлаар Норвеги улс ЕХ-нд ороогүй

• D. Европын бүх улс тус холбоонд нэгдсэн

“Старбакс” кофены үйлчилгээ үзүүлэгч компанийн салбар ажиллаж буй орнуудыг зурагт харуулжээ. Зөв хариуг олоорой.

• A. Африкийн ихэнх улсад салбар байхгүй

• B. Өндөр хөгжилтэй, хөгжиж буй орнуудад салбараа нээх шаардлагатай

• C. Австрали улсад салбар байхгүй

• D. Энэтхэгт салбартай

Бодисын тоо хэмжээ, масс эзэлхүүнийг тооцоолсон дараах өгөгдлийг харгалзуулна уу.

         1).  6.02·10²³  молекул               А. СН₄-ийн  1 молекул

         2).  11.2 литр                             Б. Хэвийн нөхцөлд SO₂ хий 32 грамм

      3).  2 моль                                  В. Хэвийн нөхцөлд СO₂ хий 88 грамм

      4). 5 атомтай                              

• A.  2Б, 3В, 4А  

• B. 1В, 2Г, 3Б

• C.  2В, 3Г, 4А 

• D. 1Б, 2Г, 3B

Дараах өгөгдлийг харгалзуулна уу.

       1. R─COOH                                                                   A. Альдегидтай анги хоорондын изомер бодис.

       2.  R─CHO                                                                    Б.Суурьтай саармагжина.

       3. R─CO─ NH₂                                                              В. Амидийн функциональ бүлэг        

       4. R─CO─R                                                                   Г. Альдегидийн функциональ бүлэг                                               

• A. 1В, 2Г, 3А, 4Б

• B. 1В, 2Г, 3Б, 4А

• C. 1Б, 2В, 3Г, 4А 

• D. 1Б, 2Г, 3B,4A

H-S, H-Se, H-Te холбооны дагуу дараах хэмжигдэхүүнүүд хэрхэн өөрчлөгдөхийг зөв харгалзуулна уу?

1. Холбооны урт                                                                     Q. Өснө

2. Холбооны энерги                                                                R. Өөрчлөгдөхгүй

3. Холбооны туйлшрал                                                            S. Буурна

4. Буцлах температур                                                             W. Өсөөд буурна

• A. 1S, 2S, 3Q, 4Q

• B. 1Q, 2Q, 3S, 4Q

• C. 1Q, 2S, 3S, 4 Q

• D. 1S, 2Q, 3Q, 4S

Функциональ бүлгийн изомер болох хосыг олно уу.

• A. àльдегид ба карбон хүчил

•  B. нэг атомт спирт ба энгийн эфир

• C. карбон хүчил ба кетон

•  D. энгийн ба нийлмэл эфир

Аль элементийн 1-р иончлолын энерги хамгийн бага байх вэ?

• A. B

• B. C

• C. Si 

• D. Al

Цэнэгийн хувьд цахилгаан саармаг атомаас азотын (3-) цэнэгтэй ион үүсэх процессыг дүрсэлнэ үү.

• A. 1s²2s²2p³→1s²2s²2p⁶

• B. 1s²2s²2p³→1s²

• C. 1s²2s²2p³→1s²2s²2p¹

• D. 1s²2s²2p³→1s²2s²

 I. Гексан, октаны шингэний холимогоос гексаныг ялгах  II. Цайрын сульфатын уусмалаас цайрын сульфатыг ялгах.

• A. I. нэрэх, II. шүүх

• B. I. тунгаах, II. шүүх

• C. I.тунгаах , II. талсжуулах

• D. I. нэрэх, II. талсжуулах

Put the words in the correct order.

months/ her / i / have / for / known

• I have known her for months.

GRAMMAR: Choose the correct item.

Khaliun  and I have been friends ……..1995.

• A. for                          

• B. in                           

• C. since                      

• D. until

GRAMMAR: Choose the correct item.

 I am talented in dancing …….. I am a very shy girl.

• A. but                         

•   B. because                 

• C. or                           

• D. and

GRAMMAR: Choose the correct item.

She went to bed early ……..she felt ill today.

• A. and                         

• B. because                 

• C. but                         

• D. or   

GRAMMAR: Choose the correct item.

He is a …….. person.

• A. friendly                

•     B. friend                    

•   C. friendliest               

• D. more friendly

Read the passage and choose the correct answer.

Every triangle has three sides and three angles. The angles always add up to 180º. There are some differences in triangles, though. You may have noticed that they can be shaped slightly differently. They can have different-sized angles. They can have sides that are different lengths. There are three kinds of triangles. Triangles can be equilateral, isosceles, or scalene.

An equilateral triangle has three equal sides. It also has three equal angles. The three angles of an equilateral triangle are each 60º. They add up to 180º.The second kind of triangle is an isosceles triangle. An isosceles triangle has two sides that are equal, and one that is different. It also has two angles that have the same measurement. The third angle is different. The three angles add up to 180º.

The last kind of triangle is a scalene triangle. A scalene triangle has three sides that are different lengths, and three angles that have different measurements. However, the three angles still add up to 180º.Triangles get a second name based on the kind of angles they have inside. Sometimes, all the angles are small. If they are all less than 90º, the triangle is called an acute triangle. If it has one right angle (exactly 90º), it is called a right triangle. If it has an angle that is more than 90º, it is called an obtuse triangle. The names can be used together to describe triangles very precisely.

For example, you can have a right isosceles triangle. It would have two equal sides, a 90º angle and two 45º angles.

How many sides and angles do every triangle have?

• A. Three sides and three angles.

• B. Three sides and two angles.

• C. Three sides and four angles

• D. Two sides and three angles.

GRAMMAR: Choose the correct item.

It’s ........to me to watch the new movie.

• A. interested               

• B. interest                  

•   C. interesting              

• D. interests

GRAMMAR: Choose the correct item.

You are my friend, ........?

• A.  are you              

•     B. aren’t you               

• C. do you                   

• D. don’t you

GRAMMAR: Choose the correct item.

 He is late for his class, ……..?

• A. isn't he                

• B. is he                    

• C. does he                     

• D. dis he

GRAMMAR: Choose the correct item.

Your sister always watches TV in the evening, ……..?

• A. does she               

•   B. doesn’t she            

• C. do you                  

•   D. don’t you

Read the passage and choose the correct answer.

Benjamin Franklin was one of the most important Americans in history. In the early part of his life, Franklin was a business person and an inventor. He ran the Pennsylvania Gazette (newspaper) and also published Poor Richard's Almanac. Poor Richard's Almanac was very popular because it made predictions about the future and had wise sayings. Ben Franklin also invented the Franklin stove, lightning rod, bifocals (eyeglasses), and started America's first library. He is probably best known for his kite experiment which proved electricity could be harnessed from lightning.

In the later part of his life, Franklin became interested in politics. He spent many years in England before coming back to America. In 1776, Franklin helped Thomas Jefferson write the Declaration of Independence. Two years later, he went to France and convinced the French to help America in the war against England. After the war, Franklin joined the Continental Congress and signed the Constitution. He died in 1790. His name is honored on highways, schools, and businesses across America.

What did Franklin do in the early part of his life?

• A.Franklin joined the Continental Congress.

• B.Franklin helped Thomas Jefferson write the Declaration of Independence.

• C.Franklin was a politician.

• D.Franklin was a business person and inventor. 

GRAMMAR: Choose the correct item.

They ……..to ride a bike to school when they were young.

• A. use                         

• B. used                      

• C. used to                  

• D. using

GRAMMAR: Choose the correct item.

Did you……..to ride a bike to school when you were young?

• A. use                        

• B. used                       

• C. used to                  

•   D. using

Reading. Read the passage and choose the correct answer

Microscopes are tools that scientists use to make observations. When scientists make observations, they record their data. They will then share it with other scientists.

Even student scientists, like you, can use a microscope. With a microscope, you can see things that are too tiny to see with your eyes. Microscopes magnify things. They make them look bigger than they really are. Many things in science can be studied under a microscope.

Light microscopes have been used for a long time. Many different inventors worked on making the microscope. Robert Hooke and Anton Van Leeuwenhoek were two of its early inventors in the 1500s. Today’s light microscopes work better than early ones. Some can magnify things 1,000 times! A light microscope uses two glass lenses. The lenses are inside a short tube. A light bulb shines under the object you are looking at. It helps you see the object clearly. Little knobs like wheels can be turned to make the view sharp and clear.

Thanks to scientists, we know a lot about microscopes and how they work. You see a whole new world under a microscope. You just have to look!

What does a microscope do?

• A. Microscopes make things look smaller.

• B. Microscopes make things look tinier

• C. Microscopes make things look bigger.

• D. Microscopes make things look more normal

GRAMMAR: Choose the correct item.

What ……...you do last summer?

• A.  do                         

•   B. did                          

• C. done                      

• D. doing

GRAMMAR: Choose the correct item.

My younger brothers used to ……..  a lot when they were young.

• A. fight                

• B. fought                 

• C. was fighting          

•   D. had fought

GRAMMAR: Choose the correct item.

They  ……….to the countryside  last week.

• A. go                           

• B. goes                      

• C. went                       

• D. going

GRAMMAR: Choose the correct item.

Bilguun ……….a cold last week and stayed at home for 3 days.

• A. catch                      

• B. catches                 

• C. caught                   

• D. catching

Reading. Read the passage and choose the correct answer

Many hundred years ago there were many villages and few towns in England. The villagers liked to go into the forests and the fields when spring came. On the first Sunday of May they usually took a tree back with them and put it in the center of the village. The children danced round it and the men and the women took part in games around it.
Later the international working class made the First of May their day of solidarity. The First May Day was celebrated in England in 1890. In London the workers marched from all places to a meeting in Hype Park. This demonstration showed their unity and solidarity.
There have been many large May Day demonstrations. The working people showed on those days their solidarity with the progressive people in other countries.

 On the first Sunday of May the English people went into the forest and took a tree back with them.

• A.True 

• B. False     

• C.DS

GRAMMAR: Choose the correct item.

Classes……..last week.

• A. begin                

• B. began                     

• C. begun          

•     D. beginning

GRAMMAR: Choose the correct item.

Hulan ……..with us last night.

• A. come                     

• B. comes                    

• C. is coming               

• D. came

Reading. Read the passage and choose the correct answer.

Mary Todd Lincoln was born on December 13, 1818, in Lexington, Kentucky. She was born into a wealthy Kentucky family, though her mother died when she was seven. The following year, her father married Betsy Humphries. The family lived in a fourteen room Kentucky mansion, which Mary shared with her 14 brothers and sisters! Her father was close friends with Kentucky political leader Henry Clay, who engendered a love of politics within Mary.

Like many young woman of her day, Mary left school as a teenager to attend finishing school, where she studied drama, dance, music, social graces, and learned to speak French fluently. In 1839, Mary moved to Springfield, Illinois to live with her sister, Elizabeth. While living in Illinois, Mary was courted by both Stephen A. Douglas and Abraham Lincoln, though it was Lincoln whom she would become engaged to. Despite the engagement, the pair broke up before becoming engaged again. They were finally married on November 4, 1842, at Mary’s sister’s home in Springfield. By marrying Lincoln, Mary Todd gave up a life of opulence, for one of general poverty. Lincoln had not yet become a successful lawyer and was crushed by debt. Mary’s family did not approve of Lincoln, citing his awkward appearance and humble upbringing.

Soon, however, Lincoln’s reputation as a lawyer grew and the pair were able to purchase a house in Springfield. Mary would have four boys: Robert, Eddie, Tad, and Willie. Mary raised the children at home while Lincoln traveled to courts throughout the state to argue cases and explain the law.

1.  What does the word “wealthy” stand for?

• A. famous

• B. rich

• C. nutritious

• D. perfect

GRAMMAR: Choose the correct item.

Hulan didn’t ……..with us last night.

• A. come                     

• B. comes                    

• C. is coming               

• D. came

GRAMMAR: Choose the correct item.

Look at the tree. It ........

• A. is falling down        

• B. is going to fall down

• C. falling down          

• D. falls

Reading. Read the passage and choose the correct answer.

People today are always thinking about the time. There never seems to be enough time to do all the things we want to do. Believe it or not, there was a time before time was so important. It was enough to know that the sun was out. That meant it was daytime. During these days when the clock seems to control us, doesn’t that sound kind of nice?

Time can mean a lot of different things. That’s one way we know how important it is for us. We have so many words about it! The smallest amount of time we can measure is called a second. When you put 60 seconds together, you get one minute. If you take 60 minutes, you get one hour. The hands of the clock go all the way around twice in 24 hours, giving us one day.

If you want to look at time beyond one day, you leave the clock and look at a calendar instead. There are about 30 days in one month. Some months have an extra day; February has a couple less. There are 12 months in one year. Time never stops.

What are people always thinking about these days?

• A. clock

• B. hour

• C. time

• D. day

GRAMMAR: Choose the correct item.

 I expect I …….. be at home tomorrow.

• A. am                         

• B. is                            

• C. will                         

• D. was

GRAMMAR: Choose the correct item.

They enjoy ……..out at the gym.

• A. work                

•  B. works                     

• C. working                  

• D. worked

Reading. Read the passage and choose the correct answer.

The Great Pyramid at Giza is one of the world's most amazing landmarks. Rising high above the Sahara Desert in the Giza region of northern Egypt, the Great Pyramid stands some 450 feet into the burning desert sky and occupies an area of 13 acres. The rough climate of the Sahara has actually caused the pyramid to shrink 30 feet from its original height. The pyramid was such an amazing feat of engineering that it remained the tallest structure in the world for over 3800 years! The entire pyramid was originally faced with polished limestone to make it shine brilliantly in the sun.

Most Egyptologists, scientists who study ancient Egypt, agree that the Great Pyramid was built around 2560 BC, a little more than 4,500 years ago. It took tens of thousands of workers twenty years to build. The pyramid contains over two million stone blocks. Although most of the blocks weigh two or three tons, some weigh up to 80 tons!

The Great Pyramid of Giza was ordered built by the Pharaoh Khufu as a magnificent tomb. His advisor, Hemon, is credited with being the pyramid's architect. Khufu's pyramid is actually part of a complex of pyramids that includes the Pyramid of Khafre, the smaller Pyramid of Menkaure, a variety of smaller pyramids and structures, and the Great Sphinx. The Great Pyramid of Giza is the last remaining of the Seven Wonders of the World.

Where is the Great Pyramid located?

• A.In Southern Egypt

• B. In Australia

• C. In Northern Egypt

• D. In Forest

Reading. Read the passage and choose the correct answer.

Christopher Columbus was born in Genoa, Italy in 1451. While spending most of his early years at sea, Columbus began to believe that he could find a shortcut to the Indies by sailing west across the Atlantic Ocean. Unfortunately, the King of Portugal refused to finance such a trip, and Columbus was forced to present his idea to the King and Queen of Spain. In 1492, King Ferdinand and Queen Isabella agreed to pay for his trip. They gave him a crew and three ships, the Nina, Pinta and Santa Maria. Columbus sailed aboard the Santa Maria.

The trip was long and hard. Many sailors grew restless and wanted to turn around. After two months at sea, land was finally sighted. The ships docked on the island of Hispaniola. Columbus named the native people he saw "Indians", because he believed he had found the shortcut he was looking for. In actuality, Columbus found North America, a brand new continent at that time. Columbus, however, couldn't be convinced. He died with the belief he had found the shortcut to the Indies. Soon, however, other explorers and nations understood the importance of his discoveries. Columbus' discoveries set the stage for the Age of Exploration, one of the most fascinating and exciting times in world history.

Where was Christopher Columbus born?

• A.The New World

• B.Portugal

• C.Spain

• D.Italy

GRAMMAR: Choose the correct item.

How about ……..camping at the weekend?

• A. going                      

• B. go                           

• C. to go                  

•       D. goes