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21 Read the following passage and answer the questions that follow. Thomas Alva Edison was born in Ohio in 1847. As a child, he received less than a year of formal schooling, but was educated at home. His parents allowed him to set up a laboratory in their basement and his mother gave him books about chemistry and electronics. Edison credits his mother as being ‘the making’ of him. In 1878, Thomas Edison began serious research into developing a practical incandescent lamp and on October 14, 1878, Edison filed his first patent application for “Improvement in Electric Lights”. In 1879, he created a successful incandescent light bulb. This was his hardest project – from 1877 to 1880, Edison and his assistants tried around 3000 experiments to perfect their light bulb design. By the end of 1880, Edison had produced a bulb that lasted 1500 hours. This discovery marked the beginning of commercially manufactured light bulbs and in 1880, Thomas Edison’s company; Edison Electric Light Company began marketing its new product. Question: How many hours did the 1880 bulb last? A. 1880 B. 3000 C. 1878 D. 1500 22 Read the following passage and answer the questions that follow. Thomas Alva Edison was born in Ohio in 1847. As a child, he received less than a year of formal schooling, but was educated at home. His parents allowed him to set up a laboratory in their basement and his mother gave him books about chemistry and electronics. Edison credits his mother as being ‘the making’ of him. In 1878, Thomas Edison began serious research into developing a practical incandescent lamp and on October 14, 1878, Edison filed his first patent application for “Improvement in Electric Lights”. In 1879, he created a successful incandescent light bulb. This was his hardest project – from 1877 to 1880, Edison and his assistants tried around 3000 experiments to perfect their light bulb design. By the end of 1880, Edison had produced a bulb that lasted 1500 hours. This discovery marked the beginning of commercially manufactured light bulbs and in 1880, Thomas Edison’s company; Edison Electric Light Company began marketing its new product. Question: What does the word “its” in the last sentence refer to? A. Thomas Edison’s company B. Thomas Edison’s invention C. Thomas Edison’s discovery D. Thomas Edison’s patent 23 Read the following passage and answer the questions that follow. Thomas Alva Edison was born in Ohio in 1847. As a child, he received less than a year of formal schooling, but was educated at home. His parents allowed him to set up a laboratory in their basement and his mother gave him books about chemistry and electronics. Edison credits his mother as being ‘the making’ of him. In 1878, Thomas Edison began serious research into developing a practical incandescent lamp and on October 14, 1878, Edison filed his first patent application for “Improvement in Electric Lights”. In 1879, he created a successful incandescent light bulb. This was his hardest project – from 1877 to 1880, Edison and his assistants tried around 3000 experiments to perfect their light bulb design. By the end of 1880, Edison had produced a bulb that lasted 1500 hours. This discovery marked the beginning of commercially manufactured light bulbs and in 1880, Thomas Edison’s company; Edison Electric Light Company began marketing its new product. Question: What is the main idea of the passage? A. Family of Thomas Edison B. A brief history of the light bulb C. The early life of Thomas Edison D. Thomas Edison's company

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18 Choose the best answer A, B, C or D to complete the following sentences. This ancient cathedral __________ by two archeologists in 1988. A. had discovered B. was discovered C. discovered D. is discovered 19 Read the following passage and answer the questions that follow. Thomas Alva Edison was born in Ohio in 1847. As a child, he received less than a year of formal schooling, but was educated at home. His parents allowed him to set up a laboratory in their basement and his mother gave him books about chemistry and electronics. Edison credits his mother as being ‘the making’ of him. In 1878, Thomas Edison began serious research into developing a practical incandescent lamp and on October 14, 1878, Edison filed his first patent application for “Improvement in Electric Lights”. In 1879, he created a successful incandescent light bulb. This was his hardest project – from 1877 to 1880, Edison and his assistants tried around 3000 experiments to perfect their light bulb design. By the end of 1880, Edison had produced a bulb that lasted 1500 hours. This discovery marked the beginning of commercially manufactured light bulbs and in 1880, Thomas Edison’s company; Edison Electric Light Company began marketing its new product. Question: When was Edison born? A. In 1878 B. In 1500 C. In 1847 D. In 1877 20 Read the following passage and answer the questions that follow. Thomas Alva Edison was born in Ohio in 1847. As a child, he received less than a year of formal schooling, but was educated at home. His parents allowed him to set up a laboratory in their basement and his mother gave him books about chemistry and electronics. Edison credits his mother as being ‘the making’ of him. In 1878, Thomas Edison began serious research into developing a practical incandescent lamp and on October 14, 1878, Edison filed his first patent application for “Improvement in Electric Lights”. In 1879, he created a successful incandescent light bulb. This was his hardest project – from 1877 to 1880, Edison and his assistants tried around 3000 experiments to perfect their light bulb design. By the end of 1880, Edison had produced a bulb that lasted 1500 hours. This discovery marked the beginning of commercially manufactured light bulbs and in 1880, Thomas Edison’s company; Edison Electric Light Company began marketing its new product. Question: Where was Edison’s laboratory? A. in the city B. in their basement C. at his school D. in a company

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10 Choose the best answer A, B, C or D to complete the following sentences. Look at your weekly schedule. Your presentation __________ at 9.45. Don’t be late, please. A. had started B. starts C. has started D. is starting 11 Choose the best answer A, B, C or D to complete the following sentences. The man said that he __________ from Bulgaria. A. came B. come C. will come D. is coming 12 Choose the best answer A, B, C or D to complete the following sentences. If we __________ soon, the pollution will get much worse. A. didn’t act B. don’t act C. hadn’t act D. won’t act 13 Choose the best answer A, B, C or D to complete the following sentences. Before he did his homework, he __________ a TV show. A. is watching B. watched C. had watched D. watches 14 Choose the best answer A, B, C or D to complete the following sentences. We would take part in the competition if the prize __________ bigger. A. might B. may C. were D. is 15 Choose the word that differs from the other three in the position of stress in each of the following questions. The students __________ for an exam at this time next week. A. will sit B. will be sitting C. are going to sit D. are sitting 16 Choose the best answer A, B, C or D to complete the following sentences. Lena enjoys __________ on the phone with her friends. A. to chatting B. chat C. to chat D. chatting 17 Choose the best answer A, B, C or D to complete the following sentences. Bobby asked me __________ I liked collecting stamps. A. as B. what C. whether D. though

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Read the following passage and mark the letter A, B, C, or D to indicate the correct word or phrase that best fits each of the numbered blanks Two of the (23) __________ holidays in the United States are Independence Day and Thanksgiving Day. The fourth of July marks the American declaration of independence from Britain. Most towns, big or small, celebrate the fourth of July with parades and fireworks. Families ( 24) __________ with barbecues or picnics. Thanksgiving Day is celebrated in fall, on the fourth Thursday in November. It is a day people give thanks to the harvest. Most families have a large dinner with roast turkey. (25) ­­­­ Independence Day and Thanksgiving Day are national (26)__________ . 23. A. important B. more important C. most important D. importantest A. importantest B. important C. more important D. most important 13 Read the passage carefully and choose the correct answer to each of the following questions: Electricity is the most common form of energy today. In the modern world, electricity is very available at the touch of a switch. Electricity has many uses. The most common use of electricity is to provide artificial lighting. In factories, electricity is used to light up the factories. It is also used to operate air-conditioners, computers, and many other machines. Electricity is also used to power the many appliances that we have in our homes. Such appliances include television sets, computers, electric fans, irons, and many others. The list is simply endless. Modern man will most probably be lost without electricity. Quesion: What is the most common form of energy today? A. solar B. electricity C. water D. wind 14 Read the following passage and mark the letter A, B, C, or D to indicate the correct word or phrase that best fits each of the numbered blanks Two of the (23) __________ holidays in the United States are Independence Day and Thanksgiving Day. The fourth of July marks the American declaration of independence from Britain. Most towns, big or small, celebrate the fourth of July with parades and fireworks. Families ( 24) __________ with barbecues or picnics. Thanksgiving Day is celebrated in fall, on the fourth Thursday in November. It is a day people give thanks to the harvest. Most families have a large dinner with roast turkey. (25) ­­­­ Independence Day and Thanksgiving Day are national (26)__________ . 26. A. chances B. months C. holidays D. times A. holidays B. times C. chances D. months 15 Read the passage carefully and choose the correct answer to each of the following questions: Electricity is the most common form of energy today. In the modern world, electricity is very available at the touch of a switch. Electricity has many uses. The most common use of electricity is to provide artificial lighting. In factories, electricity is used to light up the factories. It is also used to operate air-conditioners, computers, and many other machines. Electricity is also used to power the many appliances that we have in our homes. Such appliances include television sets, computers, electric fans, irons, and many others. The list is simply endless. Modern man will most probably be lost without electricity. Question: In factories, electricity is used to___________ A. produce B. both A & B C. operate air- conditioners, computers… D. light up the factories 16 Read the passage carefully and choose the correct answer to each of the following questions: Electricity is the most common form of energy today. In the modern world, electricity is very available at the touch of a switch. Electricity has many uses. The most common use of electricity is to provide artificial lighting. In factories, electricity is used to light up the factories. It is also used to operate air-conditioners, computers, and many other machines. Electricity is also used to power the many appliances that we have in our homes. Such appliances include television sets, computers, electric fans, irons, and many others. The list is simply endless. Modern man will most probably be lost without electricity. Question: The word “endless” in the passage is closest in meaning with . A. have B. start C. finish D. not finish