Tom is ten years old，and he is a lazy(懒的)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.His father and mother are b 小题2: doctors and they hope that their son will become one too when he g 小题3: up．But one day Tom says to his mother，“I want to be a cleaner when I finish school．” “A cleaner?” his mother asks．She is very surprised.” That's not a very good job．W 小题4: do you want to become a cleaner?” “Because I only have to work one day a w 小题5: ，”Tom answers． “Only one day a week?” his mother says，“What do you mean? And h 小题6: do you know it? “Well”，Tom answers，“I think the cleaners come to work on T 小题7: , 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 s 小题10: .”