Image 15, "another trash" should be "other trash." But maybe rephrasing the whole thing to "I guess it's natural for trash to care about trash" would be better.
Image 18, "I thought you're feeling lonely" should be "I thought you were feeling lonely."
Image 21, "if any of you found any wrongdoings" should either be "have found" or "find" depending on the tense you want to use. (But for an elementary school teacher trying to be vague and talking down to kids, maybe "if any of you have seen anything bad happening.")
Image 23, "you don't really treat me harshly recently" should be "you haven't really been treating me harshly recently" or "you don't really treat me harshly anymore."
Image 26, "fennec fox... heard of it before" should be "the fennec fox" or "fennec foxes... heard of them before?"
Image 32, "I'm not even aware" should be "I wasn't even aware."
Image 33, "silent" should be "silence."