The science fair held (a) —----- our college paved a new way for us to gather practical knowledge. Many of our friends took part (b) —----- the fair (c) —---- their projects. We showed genuine interest (d) —---- them. Most of the projects were made (e) —---- consistent (f) —---- the prevailing situation. They were intended (g) —------ acquaint us (h) —----- the solutions (i) —----- some problems we are facing specially in regard to the environment we live in. We were sanguine (j) —------ achieving success and we really achieved it.