15.  Pauline lost her luggage. She went to see the airlines officer. She said, "............. ."
 
      1.I'd like to make a claim for my luggage    
      2.I think my luggage is unattended   
      3.I wonder how I get my luggage back   
      4.I want to question you about my luggage 

 16.  A vacation does for a person ............. .
 
      1.what sharpend knife does   
      2.who is sharpened as a knife   
      3.is sharpening him as a knife   
      4.what sharpening does for a knife