doctor； grow； foreign； schoolwork； why； own； on； finish； surprised； hobby

John is six years old and he is a lazy(懒惰的) boy. He has his      room， but he never cleans it. At school， he never does his    ， because he thinks it’s hard work. He has no    and he just stays at home and watches TV. His mother and father are both   . They want to send him to study in a     country. They hope that John can also be a doctor when he     up. But one day John says to his mother， “When I   school， I want to become a garbage collector(垃圾收集工)”
“A garbage collector?” His mother feels very   . “It’s not a very good job.     do you want to be a garbage collector?”
“Well，” John answers， “ garbage collectors only work   Wednesday， because I only see them on that day.”