sentence: I completed many tasks , including tutoring three students , completing summer homework , correcting homework , diligently assisting the instructor , helped the instructor organize handouts , instead of the instructor to answer questions raised by the students , but also cleaning the classroom , very hard work , but I have nothing to complain about .
modified: I completed many tasks , including tutoring three students complete summer homework , correcting homework diligently assist the instructor , the instructor helped organize handouts , instead of the instructor to answer questions raised by the students , but also to clean the classroom hygiene , very hard , but I have nothing to complain about .
transformation: PUNCT, VERB:FORM, PUNCT, VERB:FORM, WO, K, VERB:FORM, NOUN, NOUN