CONCATENATE        
              Combines several text strings into one string.
    
    
    CONCATENATE(String 1 [; String 2 [; …  [; String 255]]])
    String 1[; String 2][; … ;[String 255]] are strings or references to cells containing strings.
    
     =CONCATENATE("Good ";"Morning ";"Mrs. ";"Doe") returns: Good Morning Mrs. Doe.