一、 My mother said ( ) i finished my homework,i can have a re

一、 My mother said ( ) i finished my homework,i can have a re A:I have finished my homework I have finished my homework I have finished my homework.反义疑问句 ---I have finished my homework already, mum. I have finished my homework now. I (have finished) my homework now.选择题 I have finished my homework'said my sister 变为间接引语 I finished my homework after my mother retuened home.(不变) ‘‘I have finished my English homework,’’he said.【改为间接引语】帮帮忙 I have finished my homework.可否这么说 I finished my homework.为什么 "I have finished my homework."和“I finished my homework."有区别吗