sentence: To explain , there is a trend that many universities all over the world set up free courses for people who thirst for knowledge , also often inviting famous scholars to give a speech to the public that is open to everyone .
modified: To explain , there are a trend that many universities all over the world setting up the freely courses for the people who thirsty for knowledge , also often invited the famous scholar to give a speech to the public that is welcome for everyone .
transformation: VERB:SVA, VERB:FORM, DET, MORPH, DET, VERB, VERB:FORM, DET, NOUN:NUM, ADJ, PREP