Mary: I know that you have no free time and I can understand you.In my opinions,you should talk to you parents that you are under too much pressure.I believe you parents will reduce some rules and work.You should look after youself well,too.
Tom: you don't have the same plans as your parents.I think you should communicate with your parents and tell you parents that you really want to be a pop singer.Maybe you parents will agree with you!