Fill in the Blanks SYNTAXOnline version ACTIVITY ABOUT SYNTAX by Valeria Eguillor Moreira 1 1 . The process of moving one part of the structure to a different position is based on a . 2 . refers to a situation in which a single phrase or sentences has two or more different underlying structures and interpretations . 3 . is a set of rules defining the possible sentences in a language .