sentence: In the last few years , forensic biology has developed many aspects like better sensitivity , robustness of results and less time required for analyzing a sample , but what struck me most is how fast this change has happened .
modified: In the last few years forensic biology has developed many aspects like better sensibility , robustness of results and less time required for analyze a sample , but what struck me most is how fast this change happens .
transformation: PUNCT, NOUN, VERB:INFL, VERB:TENSE