Sentence:  Now there is no reason in the world why a matchmaker in Ireland should <WSD>happen</WSD> also to be a talented soft-shoe dancer and gifted improviser of movements of the limbs , torso and neck , except that these talents add immensely to the enjoyment of the play . 
Meaning of the word marked with <WSD> tags:  happen, occur, or be the case in the course of events or by chance