求英语高手帮我思考几个问题.关于直接引语变间接引语的习题.

求英语高手帮我思考几个问题.关于直接引语变间接引语的习题.
1.“Did you ask your boss for a pay increase?” she asked the man.
2.The teacher asked the girl,“why are you crying here?”
3.Joan said to her boyfriend,“I will leave for Beijing tomorrow morning.”
4.All the fans asked,“When will Zhou jielun turn up?”
5.She asked me,“Do you like coffee or tea?”
6.The manager asked the waiter,“All the tables have been booked,haven‘t they?”