<prompt> Fetola likarolo tsa puo u ntse u boloka moelelo oa poleloO ile a tlameha ho mamella nako e thata.  <response>: Instruction in English: Change the parts of speech while retaining the meaning of the sentence . Response in English: A difficult period had to be sustained by him. . Response in Sesotho: Nako e thata e ile ea tlameha ho tšehetsoa ke eena. 