Надо make up situations using the words and word combinations in brackets: speak about the pitfalls that may await a young inexperienced teacher at the first lessons (to be tongue-tied, peals of laughter, to impose silence, to undermine discipline, to follow the well-beaten path of, interest flags, crowded curriculum, defective memory for names, traces of fatigue on the part of, formidable exercises, not to feel the time, recess, rowdyism)
