when do we use apostrophy Share with your friends Share 0 Trisha Pattnaik answered this when we describe a thing of somebody else. ex- Nikhil's diary, Sneha's copy etc. 0 View Full Answer Archi answered this we use to shorten a longer word for example cannot turns into can't 0 Sanchita Latkar answered this Whenever we have highlight the word... 0 Sakthi G answered this What???? 0