Which underlined word in the sentence is a singular noun?

They put flowers in vases to decorate the house.

A.
house

B.
They

C.
flowers

D.
vases

Question

Which underlined word in the sentence is a singular noun? 

They put flowers in vases to decorate the house.
  
 
 

 
 

  

  A. 
  house   
   

 
 

  

  B. 
  They   
   

 
 

  

  C. 
  flowers   
   

 
 

  

  D. 
  vases

anonymous · Answer

Both flowers and vases have an S at the end of the word, so both of those are plural. They is the plural form of he or she, which leaves house as the only singular noun!