供参考
Lily asks me if I have a sister.
She ask me how old I am.
Tom told us not to play with fire anymore.
Lily asked me to go in.还有一个问题在题目里,Tom says he is working on the computer.Ϊʲô���� was wroking on the computer����saysȷ��ʱ̬������ʱ���Ӿ�ʱ̬��ʵ��������?���� am working�����ڽ���ʱ��Ҳ���ñ䡣