15 . ( I ) There is heavy pollution in a good number of sea costs of Turkey . ( II ) The authorities prohibit people getting into the sea because of the presence of coli bacilli in the water . ( III ) It is possible to cure people who take these bacilli into their bodies but it takes a long time to cure them . ( IV ) The municipal authorities are taking strict measures to keep the coasts clean . ( V ) The chief reason for this is the residue left out to mix with the clean water of the sea .
A ) I B ) II C ) III D ) IV E ) V
16 . ( I ) There are so many kinds of people in the world . ( II ) Another very significant measure of the adult is the ability to carry out practical tasks . ( III ) Grown-ups who aren ' t competent at anything are likely to end up in a mental hospital or prison . ( IV ) Indeed , about 70 % of the prison population are not able to manage everyday jobs . ( V ) No person is completely competent but he should know how to tackle the demands made on him by life .
A ) I B ) II C ) III D ) IV E ) V
17 . ( I ) Unlike most men of his day Columbus believed the world to be sphere . ( II ) Some years before the Cape of Good Hope was discovered , he ' d formed the ideas of reaching India by sailing westwards . ( III ) He ' d got this idea upon studying his father-in-law ' s logs and charts . ( IV ) The prospect of a voyage in such small ships into the unknown seas was so terrible that few men volunteered to go with him . ( V ) But the distance proved to be much greater than he thought , for he didn ' t know that between India and Portugal lay a great unknown continent .
A ) I B ) II C ) III D ) IV E ) V
18 . ( I ) A cancer is a malignant growth . ( II ) In treatment of cancer , radiotherapy is commonly used . ( III ) Cancerous cells grow and divide rapidly and can invade and destroy nearby tissues . ( IV ) This expansion is known as local spread . ( V ) Cells can also break off and spread to other parts of the body through bloodstream .
A ) I B ) II C ) III D ) IV E ) V
19 . ( I ) The entrance of the US government into the foreign intelligence business is fairly recent . ( II ) Even between the two World Wars it did not maintain a strong intelligence organisation . ( III ) The army and the navy , however , maintained separate intelligence units at this time but they were designed specifically to meet their own needs in times of war . ( IV ) The duplication of material in this way was soon regarded as excessively wasteful and the system was accordingly abolished . ( V ) Additionally the State department kept a watchful eye on world happenings and ambassadors regularly reported their observations .
A ) I B ) II C ) III D ) IV E ) V
20 . ( I ) Written communication is the basis of much communication in the business world . ( II ) Letter writing , however , has gone into a decline since the appearance of the telephone . ( III ) It includes letters , reports , memoranda and telex massages . ( IV ) It has the disadvantage of being slower than oral communication . ( V ) But it has the great advantage of providing a record of transactions so that disagreements can be avoided and accuracy checked .
A ) I B ) II C ) III D ) IV E ) V
Answer Key :
1 . D 2 . A 3 . B 4 . C 5 . C 6 . C 7 . B 8 . A 9 . D 10 . B 11 . C 12 . A 13 . E 14 . D 15 . C 16 . A 17 . D 18 . B 19 . D 20 . B