* Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 24 to 30.

  Almost all living things ultimately get their energy from the sun. In a process called photosynthesis, plants, algae, and some other organisms capture the sun's energy and use it to make simple sugars such as glucose. Most other organisms use these organic molecules as a source of energy. Organic materials contain a tremendous amount of energy. As food, they fuel our bodies and those of most other creatures. In such forms as oil, gas, and coal, they heat our homes, run our factories and power our cars.

  Photosynthesis begins when solar energy is absorbed by chemicals called photosynthetic pigments that are contained within an organism. The most common photosynthetic pigment is chlorophyll. The bright green color characteristic of plants is caused by it. Most algae have additional pigments that may mask the green chlorophyll. Because of these pigments, algae may be not only green but brown, red, blue or even black.                                                        

  In a series of enzyme-controlled reactions, the solar energy captured by chlorophyll and other pigments is used to make simple sugars, with carbon dioxide and water as the raw materials. Carbon dioxide is one of very few carbon- containing molecules not considered to be organic compounds. Photosynthesis then converts carbon from an inorganic to an organic form. This is called carbon fixation. In this process, the solar energy that was absorbed by chlorophyll is stored as chemical energy in the form of simple sugars like glucose. The glucose is then used to make other organic compounds. In addition, photosynthesis produces oxygen gas. All the oxygen gas on earth, both in the atmosphere we breathe and in the ocean, was produced by photosynthetic organisms. Photosynthesis constantly replenishes the earth's oxygen supply.

  Organisms that are capable of photosynthesis can obtain all the energy they need from sunlight and do not need to eat. They are called autotrophs. Plants are the most familiar autotrophs on land. In the ocean, algae and bacteria are the most important autotrophs. Many organisms cannot produce their own food and must obtain energy by eating organic matter. These are called heterotrophs.

(Hooked on TOEFL Reading - LinguaForum)

It can be inferred from the passage that the author considers solar energy to be_________.

A MORE COMMERCIAL TUNE

  Roger Press, 40, has changed his career. After spending five years (31)_________a concert pianist, he has gone into business, recently setting up his own company.

  After leaving university I decided to (32)__________myself to a career in music. I loved performing, but it was hard work. I played at concerts in Europe and America, made recordings and got reviews. But after a while I felt I had gone as far as I could. Unless you’re one of the world’s top 20 pianists, it’s difficult to earn a good living and I wasn’t one of the greatest.

  When I gave up my performing career, people around me were more sad and disappointed than I was. But I felt free and (33)_________I knew I was getting serious about life. After getting a qualification in business administration I joined the recording company EMI and started their classical video division, producing programmes about famous artists. A year ago I left EMI and formed a new company, New Media Systems, which (34)________in multimedia programs.

  (35)_________I run my own business, I’m in control of my life and I feel proud of my achievements. Although the stress is high and I work long hours, the stress involved in piano playing was much worse. It took physical, emotional and mental skills. I prefer the pressures I live with now.

 Điền vào ô 35

A MORE COMMERCIAL TUNE

  Roger Press, 40, has changed his career. After spending five years (31)_________a concert pianist, he has gone into business, recently setting up his own company.

  After leaving university I decided to (32)__________myself to a career in music. I loved performing, but it was hard work. I played at concerts in Europe and America, made recordings and got reviews. But after a while I felt I had gone as far as I could. Unless you’re one of the world’s top 20 pianists, it’s difficult to earn a good living and I wasn’t one of the greatest.

  When I gave up my performing career, people around me were more sad and disappointed than I was. But I felt free and (33)_________I knew I was getting serious about life. After getting a qualification in business administration I joined the recording company EMI and started their classical video division, producing programmes about famous artists. A year ago I left EMI and formed a new company, New Media Systems, which (34)________in multimedia programs.

  (35)_________I run my own business, I’m in control of my life and I feel proud of my achievements. Although the stress is high and I work long hours, the stress involved in piano playing was much worse. It took physical, emotional and mental skills. I prefer the pressures I live with now.

Điền vào ô 34

* Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 31 to 35.

A MORE COMMERCIAL TUNE

  Roger Press, 40, has changed his career. After spending five years (31)_________a concert pianist, he has gone into business, recently setting up his own company.

  After leaving university I decided to (32)__________myself to a career in music. I loved performing, but it was hard work. I played at concerts in Europe and America, made recordings and got reviews. But after a while I felt I had gone as far as I could. Unless you’re one of the world’s top 20 pianists, it’s difficult to earn a good living and I wasn’t one of the greatest.

  When I gave up my performing career, people around me were more sad and disappointed than I was. But I felt free and (33)_________I knew I was getting serious about life. After getting a qualification in business administration I joined the recording company EMI and started their classical video division, producing programmes about famous artists. A year ago I left EMI and formed a new company, New Media Systems, which (34)________in multimedia programs.

  (35)_________I run my own business, I’m in control of my life and I feel proud of my achievements. Although the stress is high and I work long hours, the stress involved in piano playing was much worse. It took physical, emotional and mental skills. I prefer the pressures I live with now.

Điền vào ô 32

I haven’t got used to Indian food although I have lived here for three months.

He was so addicted to social networks that he quitted all other outdoor activities.

The A.I. expert wanted to have his assistant _______ the newly made robot.

Young children often miss out__________the nutrition needed for their growing bodies, as well as the education necessary for their expanding minds.

Emma and Karen used to be ______ good friends that I’m surprised they don’t get on now.

I couldn't go into my own__________world far away and try to block out all of these problems.

Sacred texts and ceremonies can seem confusing with no one there to guide. Young people find an expert willing to explain their significance.

* Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction in each of the following questions.

Before the cotton gin A. had been invented in 1794, American famers B. had cheap C. salves remove seeds D. from the cotton fiber.

We are all very sorry that we have to wait for this agreement to come into_________.

* Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 31 to 35.

A MORE COMMERCIAL TUNE

  Roger Press, 40, has changed his career. After spending five years (31)_________a concert pianist, he has gone into business, recently setting up his own company.

  After leaving university I decided to (32)__________myself to a career in music. I loved performing, but it was hard work. I played at concerts in Europe and America, made recordings and got reviews. But after a while I felt I had gone as far as I could. Unless you’re one of the world’s top 20 pianists, it’s difficult to earn a good living and I wasn’t one of the greatest.

  When I gave up my performing career, people around me were more sad and disappointed than I was. But I felt free and (33)_________I knew I was getting serious about life. After getting a qualification in business administration I joined the recording company EMI and started their classical video division, producing programmes about famous artists. A year ago I left EMI and formed a new company, New Media Systems, which (34)________in multimedia programs.

  (35)_________I run my own business, I’m in control of my life and I feel proud of my achievements. Although the stress is high and I work long hours, the stress involved in piano playing was much worse. It took physical, emotional and mental skills. I prefer the pressures I live with now.

Điền vào ô 31.

Do you fancy a drink?” –“___________”

- Nam: I’m planning to raise a couple of rabbits at home.

 - Lan:_______________.