sentence: The people of my town try to plant plants in the centre or anywhere that is too polluted , so they try to keep the air at recommended levels . In the morning , a lot of people go on foot to work or to school , or ride a bike , or they take the bus .
modified: The people of my town try to plant plants in the centre or somewhere is too smoke , so they try to keep the air at recommended levels.on the morning a lot of people go on footto the work or to the school or ride a bike or they take the bus .
transformation: ADV, DET, OTHER, OTHER, PUNCT, ORTH, DET, DET, PUNCT, PUNCT