saw a boy standing on top of the cliff and throwing paper airplanes down off the edge—one, two, three. Note that the last three strokes slope down, right to left. We have used the image of a paper airplane to emphasize the shape and direction.
sentence writing, the teacher gives a top hat to every student with a grammatically correct sentence, and a big red X for every sentence with a mistake.
like sentence glue, holding two opposite ideas together. Teacher vs. student: the teacher gives out top hats and X’s on sentences; the students glue tacks to his chair.