In the paper we consider the NL generation component of InBASE system - the system for understanding of NL queries to Data Bases. This component generates new NL-query from the internal InBASE Q-representation of the user query. During the planning phase a linear positioned query representation is constructed, positions bearing at first conceptual, then syntactic information. Realization phase deals with the NL means to express the concepts (objects, attributes, values, relations between objects and attributes). The NL generation component is conceived as the first step in the direction from one way question - answering system, as InBASE is now, to a larger scale information system able to communicate with user in different areas.