4000 Essential English Words

(WallPaper) #1

PART O Mark each statement T for true or F for false. Rewrite the false
statements to make them true.



  1. The elusive mamushi attacks humans if it is bothered by pests in houses.

  2. The consequences of a mamushi bite are negligible.

  3. Mother tigers are inseparable from their babies.

  4. When tigers attack, they try to rupture an important artery.
    5. Scientists think that the mainstream idea that human bites are the most dangerous
    is invalid.


PART O Answer the questions.



  1. What group of people is at risk for mamushi bites?

  2. What are the effects of a mamushi bite?
    3. When does a tiger’s savage nature prevail?
    4. What did scientists find when they magnified human saliva?
    5. Why do human bites often become infected?

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