<prompt> Hlalosa sehlooho polelong e latelang: Alex o ngola buka.Alex o ngola buka.  <response>: Instruction in English: Identify the subject in the following sentence: Alex is writing a book. . Response in English: The subject in the sentence Alex is writing a book is Alex. . Response in Sesotho: Sehlooho polelong Alex o ngola buka ke Alex. 