Questions about Festivals

Hi, our group consists of Naoya,Marie,Emi and Aya. Our group is all good friends. Our group is collecting information about Indian festival. We would like to know・What is the most famous festival in India?・Is there any specail food prepared festival?・Is there any traditional clothes people wear during the festival?In japan, we have lots of local festivals in the fall. Recently, in Japan, sports festival was held in the school. It was very fun. Hope to hear from you soon.