Jack is ten years old and he is a very lazy boy. He doesn’t like doing any work. He has to go to school, of course. But he doesn’t s  小题1:    hard there and doesn't do any work. His father and mother are b   小题2:  doctors and they hope their son will become a doctor too when he g  小题3:   up. One day, Jack says to his mother, “When I finish school, I want to be a cleaner.” “A cleaner?” his mother asks. She is surprised. “That’s not a good job. W   小题4: do you want to be a cleaner?” “Because I will only have to work one day a w   小题5:  ,” Jack answers. “Only one day a week?” his mother says, “What do you mean? And h   小题6: do you know it?” “Well,” Jack answers, “I think the cleaners come to work on T  小题7:  every week. I o  小题8: see them on that day.” His mother l 小题9:  and says, “They go to work on Monday, Wednesday, Thursday and Friday in other   小题10:  .”