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Author Question: They usually form between April and June when masses of cool, dry air from Canada __________ with ... (Read 84 times)

go.lag

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on: Jun 19, 2018
They usually form between April and June when masses of cool, dry air from Canada
  __________ with warm, moist air from the Gulf of Mexico.
 
  A) collide B) collides

Question 2

Everyone, at one time or another, __________ seen pictures of tornadoes.
 
  A) has B) have


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sierrahalpin

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Reply #1 on: Jun 19, 2018
Answer to Question 1

A

Answer to Question 2

A


go.lag

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Reply #2 on: Jun 19, 2018
Thank you


sierrahalpin

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Reply #3 on: Jun 19, 2018
No problem :)


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