According to the passage, what happens to the food left by the sea anemone?

    According to the passage, why isn't a clownfish stung by the sea anemone?

According to the passage, where can we find clownfish?

Read the text. Then choose the correct answer for each question below (1-4). Clownfish is a little fish that comes in many colours like yellow, red and black. There are 28 types of clownfish. They can be found in the Red Sea and the Pacific and Indian Oceans. In fact, the clownfish will not move more than twenty centimetres away from their homes during their entire lives. Clownfish are also called 'anemone fish' because they live in sea anemones. These two animals are the best friends because they help each other. Sea anemones look like flowers. The sea anemones sting their prey with their tentacles, long thin part of their body that are used for holding things. The poison on the tentacles stings the fish so that the sea anemones can hold them. However, clownfish are protected from this poison by a substance that covers their bodies. The food left by the sea anemone is eaten by the clownfish. In return, the clownfish cleans the anemone by eating its dead tentacles and by scaring away animals that might hurt the sea anemone. According to the passage, how many types of clownfish are there?

   The word “public” in the text is opposite in meaning to …

  Biography and history may become more similar if the biographer is ... .

     One of the differences between the historian and the biographer is that only ... .

         Read the text. Then choose the correct answer for each question below (23-26). History and biography have several similarities, but they are not synonymous. Both the biographer and the historian search for evidence. They evaluate the information they find to decide if it is factual and relevant. History, however, is the recorded past of human societies; it tells the story of nations, wars and movements - the whole range of past human activity. Biography deals with a single life story. The historian is interested in facts and events that affect many lives; the biographer seeks information that reveals the subject's character and personality. If the subject of a biography is a well-known public figure such as a president of the United States, his life story almost becomes a historical narrative. The life of George Washington, - for instance, is a significant segment of American history. But if the subject is a very private person, such as the poet Emily Dickinson, the biography is much less concerned with contemporary historical events. We learn from the passage that one of the similarities between history and biography is that they both ... .

  What is the main idea of the passage?

  The first cow arrived in America in . . .

    The main idea of the last paragraph is . . .

Read the text. Then choose the correct answer for each question below (19-22). Cows first came to America in 1611. Each farming family usually kept its own cow. A family member would milk the cow each day. It gave them milk to drink. They had to milk the cows by hand. The milk then was boiled in a big pot over the fire. It then had to cool, and after that someone skimmed the cream off the top of the pan. Dairy farmers raise and milk cows for us. For hundreds of years, farmers spent many hours milking. Farmers, or their family members, sat on stools to squeeze milk from the cows’ udders. This chore was time consuming and tiring. Today’s farmers use machines to help with milking. They can milk many cows at one time. The machines often do a better job milking than a person could. These modern machines have long, clear hoses. The hoses carry milk to big metal tanks. The tanks hold and clean the milk. These machines help farmers milk enough cows for us all to have milk in our homes. According to the passage, what has improved over time?

  Choose the correct answer. I … in terrible trouble right now if you hadn’t helped me.

  Choose the correct answer. You will be given three and a half … for the exam on August 1.

  Choose the correct answer. -   There’s a light on in that office block. Do you think it’s a thief? -   It … be the cleaners. They always work at night.

  Choose the correct answer. -  I wish Mark … playing his music so loudly. -  Why don’t you ask him to turn it down?

  Choose the correct answer. She … get up early since she started her new job.

  Choose the correct answer. Not since I left university … rugby.

  Choose the correct answer. … the poor conditions, City played some attractive football.

  Choose the correct answer. An earthquake destroyed the old bridge … in 1980.

  Choose the correct answer. … tourists visited Northern Ireland in the 1980s because of the terrorism there.

  Choose the correct answer. Neither Harry nor his friends … this book before.

  Choose the correct answer. … need arise, we will communicate with you again.

  Choose the correct answer. Peter has two brothers, but he doesn’t speak to … of them.

  Choose the correct answer. Rita had her rent … by ten per cent.

  Choose the correct answer. There … to be a very interesting film on TV tonight.

  Choose the correct answer. It is a month since I … my grandparents.

  Choose the correct answer. I have … painful a headache to go clubbing tonight.

  Choose the correct answer. She lives in … big house over there.

  Choose the correct answer. The committee … of the opinion that the plan can be carried out in two months.