根据课文内容，完成下列任务。 A. 完成下列表格，每空词数不限。 After Martin's father died What Martin's mother did She had to work to afford to pay for her child's education. She sent Martin to (1)______________. What Martin used to do He caused (2)__________for himself and his family. He wasn't (3)_________ studying. He often (4)____________ with the police. How Martin has changed n ow He has been (5) ______________. Now he is (6)_____________ in his class. B．回答下列问题. 7. How did Martin's life become after his father died? __________________________________________________ 8. Why did Martin cause a lot of trouble after his father died? __________________________________________________ 9. What changed Martin's life in the end? __________________________________________________