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When Jack ... (to come) to school, the lesson ... (already to begin). Mr White ... (to look) angrily at Jack and ... (to ask), «Why are you late, Jack?» «You see, Mr White, on my way to school I ... (to meet) a man who ... (to lose) a hundred dollar bill». «... you ... (to help) that man to look for it all this time?» the teacher ... (to ask). «No, all this time I... (to stand) on it», ... (to answer) Jack.