Theconclusionfromthestudyisnotdefinite;itisjust________.
A linguistic theory is constructed about what ______ is and how it works.
Accordingtothe"principles-and-parameters"theory,"principles"refertohighlyabstractpropertiesofgrammarwhichareappliedtolanguageingeneralandwhichgeneratephrasesandatthesametimerestrainthepowerofMovea,while"parameters"allowgeneralprinciplestooperateincertainrestrictedways,accordingtowhichparticulargrammarsofnaturallanguagesvary.
Johnsonwas________unknownbeforerunningforthepresidency.