1. The owner of the restaurant is particularly         of food that is wasted due to improper storage.

• (A) critic
  
• (B) critical
  
• (C) critically
  
• (D) criticism
  

2. In the event         an emergency, please remain calm and move to the nearest exit.

• (A) of
  
• (B) at
  
• (C) on
  
• (D) for
  

3. Engineers at Arlo Motors have just created the corporation’s first car         by solar energy.

• (A) power
  
• (B) powered
  
• (C) powering
  
• (D) powerful
  

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