分类：教育/科学-出国/留学
问题：英语改错题急用谢谢 
回答：1.John  ed  d his sister mauine 2.earn his pocket money by washing his father"s car 3.watering the plants,cleaning the balcony,and doing 4.odd jobs around a  eir parents prefer to giving  eir money for doing jobs buying them presents