This document provides expressions that can be used when giving opinions, having discussions, and reaching conclusions. For giving opinions, it lists expressions for stating general opinions, advantages and disadvantages, suggestions, possibilities and uncertainties, and desires. For discussions, it gives expressions for stating your opinion, asking for others' opinions, agreeing/disagreeing, asking for clarification, giving yourself time to think, restating something, and referring back to previous points. It also includes expressions for interrupting and reaching conclusions.