Author Question: Scientists known as storm chasers __________ been closely following tornadoes to learn how they are ... (Read 64 times)

Anajune7

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Scientists known as storm chasers __________ been closely following tornadoes to
  learn how they are formed.
 
  A) has B) have

Question 2

They hope to prevent the collapse of the over-water sections of the world-famous
  bridge.
 
  A) over water B) world famous C) no change



wilsonbho

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Answer to Question 1

B

Answer to Question 2

C



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