Choose a word that has different stress pattern:
witness                               delay                                 extreme                                improve
A. witness                               
B. delay                                 
C. extreme                                
D. improve

Choose a word that has different stress pattern:
physical               achievement                government                 national
A. physical               
B. achievement                
C. government                 
D. national

Choose a word that has different stress pattern:
harvest                circumstances                    produce                      ceremony
A. harvest  
B. circumstances   
C. produce  
D. ceremony

Choose the word that has the underlined part pronounced differently from the rest: 
shifts                  thinks                  joins                soups
A. shifts                  
B. thinks                  
C. joins                
D. soups

Choose the word that has the underlined part pronounced differently from the rest:  
pilot                writer                service                   advice
A. pilot                
B. writer                
C. service                   
D. advice

Choose the word that has the underlined part pronounced differently from the rest:  
police              seize               machine               veil
A. police              
B. seize              
C.  machine               
D. veil

Choose the word that has the underlined part pronounced differently from the rest:  
confidence              protect               clock               constancy
A. confidence              
B. protect               
C. clock               
D. constancy

Choose the word that has the underlined part pronounced differently from the rest:
education                  certificate                  core                  obstacle
A. education                  
B. certificate                  
C. core                  
D. obstacle

Choose the word that has the underlined part pronounced differently from the rest:
explained              disappointed               prepared                 interviewed
A. explained              
B. disappointed               
C. prepared                 
D. interviewed

Choose the word that has the underlined part pronounced differently from the rest:
promise             devise             surprise               realise
A. promise             
B. devise             
C. surprise               
D. realise