英语中直接引语给间接引语时什么时候should要改为would

没有这个改法.直接引语改为间接引语时：如果主句动词是一般过去时,那么间接引语中的shall改为shouldwill改为would如：He said,"I shall come tomorrow."He said that he should come the next day.He aske,"Will you...