帮转述一下以下几句话!（英语的直接引语变间接引语）谢谢!
A：When did you come back from your holiday?
B：I haven't begun my holiday yet.I just finished my work yesterday .And I am going to leave for London tomorrow.
A：What are you going to do after you return from London?
B：I'm going to stay in the city of Sydney .
A：What will you do all day?
B：I'm going to work with my mother in the company.
A:Oh,great,you can learn a lot from your mother.