I always tell the truth. I never lie.
      I will tell a lie to avoid hurting someone's feelings.
      I will tell a lie to avoid trouble.
      I will tell a lie to avoid hurting someone's feelings or to avoid trouble.
      I tell the truth unless telling a lie seems like a better strategy for getting what I want.
      I seldom tell the truth. I don't know why. I just often feel a compulsion to lie.
      I always lie. I never tell the truth.