sentence: The lecturer says that if the virus was brought to the original habitats of cane toads in South America , it would cause ecological damage to the local ecosystem . To sum up , the lecturer doubts the method mentioned in the reading whereby a specially designed virus could specifically harm cane toads and prevent them from spreading .
modified: The lecturer says that if the virus was bring to the original habitats of cane toads in South America , it will cause ecological damage to the local ecosystem . To sum up , the lecturer doubts the way mentioned in the reading that specially designed virus could specifically harm cane toads and prevent them from spreading .
transformation: VERB:FORM, VERB:TENSE, NOUN, OTHER, DET