sentence: Firstly , everyone can buy a lot of types of things in my city . For example , in the centre of the city , we can buy souvenirs , because this town has got old monuments , theatres and churches .
modified: Firstly , all people can buy a lot of type of some things in my city for example in the centre of the city we can be souvenirs because this town has got old monuments , theatre and churches .
transformation: OTHER, NOUN:NUM, DET, PUNCT, PUNCT, PUNCT, VERB, PUNCT, NOUN:NUM