Choosing the Correct / Incorrect Sentence

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DIRECTIONS : In each of the following questions, some sentences are given which are on the same theme.
21. Choose the one which conveys the meaning of the sentence correctly?
  A.  The teaching staff must take their lectures regularly when are asked by the Principal.
  B.  The teaching staff had taken the lectures regularly had they known that the Principal would come to know about it.
  C.  Many irregularities were found in their lectures by the Principal and he could not be disregarded them.
  D.  The teaching staff would have taken lectures regularly had they known that the Principal would know about it.
22. Choose the one which conveys the meaning of the sentence correctly?
  A.  It is a pleasure to see an alligator basking in the sunshine on a river bank as long as 90 feet.
  B.  It is a pleasure to see an alligator basking in the sunshine as long as 90 feet on a river bank.
  C.  It is a pleasure to see an alligator as long as 90 feet basking in the sunshine on a river bank.
  D.  It is a pleasure to see an alligator basking as long as 90 feet in the sunshine on a river bank.

23. Choose the one which conveys the meaning of the sentence correctly?
  A.  Fortunately, in thirty seven bomb blasts, only five lives were lost.
  B.  In thirty seven bomb blasts, fortunately only five were lost.
  C.  In thirty seven bomb blasts, only five lives were fortunately lost.
  D.  In fortunately thirty seven bomb blasts, only five lives were lost.
24. Choose the one which conveys the meaning of the sentence correctly?
  A.  The harassed wife shot herself after bidding her husband the last good bye with a gun.
  B.  With a gun the harassed wife shot herself, after bidding her husband the last goodbye.
  C.  The harassed wife with a gun shot herself after bidding her husband the last goodbye.
  D.  The harassed wife shot herself with a gun after bidding her husband the last goodbye.
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