3B1 expresses doubt over the occasion, in fact expects it not to occur. 3B2 expresses uncertainty, it would or won't occur. 3B3 expects that it's going to transpire. This is actually the best automobile within the garage. We use articles or blog posts like the plus a ahead of nouns, https://indianrestaurantinliverpool.home.blog/2025/05/19/a-taste-of-tradition-hemani-mehmi-indian-restaurant-in-liverpool/