Context clues are hints that the author gives you in the story. Sometimes they help define difficult words by giving hints in the text.
There are several critics on the issue of students taking snacks or food to class. Some teachers say that it will cause too much distraction, reducing student's ability to learn as they will share snacks and will be looking at what other students brought to class.
However, consider the fact that middle school learners are growing at an incredible rate. Their body needs energy and their minds get tired if they spend too much time withouth eating. Food is like fuel to the brain. Allowing snacks will actually increase sutdnet's ability to learn as it will take away the distraction of hunger.
Well, a thesis statement is a short statement, normally one sentence at most, that summarizes the claim or point of your essay, research, etc. And it's developed throughout the writing, with supporting details and such. Normally, I like to word my thesis statements in introductory paragraphs, because that works best, and that's what it is, an introduction. So you could add a little umph to it. For example: "How we behave in public acts as a sort of social glue." And add on from there. Or: "How we act around people, and in general, acts as a magnet, better manners attract people, while bad manners push people away." And add on from there. Also maybe think of some more vivid words to help you. For example, social glue is very eye catching, but it might not be the best word choice. Maybe instead of glue use magnet.