Choose a word that has different stress pattern: 
mathematics             engineering               scientific               laboratory
A. mathematics 
B. engineering 
C. scientific 
D. laboratory

Choose a word that has different stress pattern:
nature             plenty                resign             season
A. nature             
B. plenty                
C. resign             
D. season

Choose a word that has different stress pattern:
grateful           moment               public              reveal
A. grateful          
B.  moment               
C. public              
D. reveal

Choose a word that has different stress pattern:
basic          commerce              profit            structure
A. basic          
B. commerce              
C. profit            
D. structure

Choose a word that has different stress pattern:
initiate              opinion                  commitment                national
A. initiate 
B. opinion 
C. commitment 
D. national

Choose a word that has different stress pattern:
secondary              marvellously                      kindergarten                  diagnostic
A. secondary              
B. marvellously                     
C.  kindergarten                  
D. diagnostic

Choose a word that has different stress pattern:
believe               attempt                    garbage                   discuss
A. believe               
B. attempt                    
C. garbage                   
D. discuss

Choose the word that has the underlined part pronounced differently from the rest:
cat            bag           late           ran
A. cat            
B. bag           
C. late
D. ran

Choose the word that has the underlined part pronounced differently from the rest:
hood              hook           stood            tool
A. hood              
B. hook           
C. stood            
D. tool

Choose the word that has the underlined part pronounced differently from the rest:
thirteen               thanks               think             father
A. thirteen               
B. thanks               
C. think            
D. father