<prompt> Ka tsela e iketsang nkela lentsoe le leng le le leng sengolong ka lentsoe le le leng la lona.Ona ke mosebetsi o boima.  <response>: Instruction in English: Automatically replace each word in the text with its synonym. . Response in English: This is a demanding undertaking. . Response in Sesotho: Ona ke boitlamo bo boima. 