怎么用what are you going to be when you grow up?和how are you going to do that?...做一个对话?我是要在班上做值日报告.问：-你在家练习演技吗？-是的-你为什么想要当演员呢？-因为我想变得富有，并为我的父母买座大房子-我想先做一个小演员用英语怎么说啊？

a: hi!b ,what do you want to be in the future?
b: i want to be an excellent doctor,like qiu fa zu (裘法祖)
a: wow,that's impressive!may i ask why?
b: being a doctor means helping other people,i love doing that and that's why i work as a volunteer in leisure time now.but i think i can giving helping hands to more people if i were a doctor.
a: i can feel your passion!but i mean no offence,how will you achieve your goal？
b: first,i study hard now to make myself accepted by a medical school.then,i need to read widely in that field,i guess i will be in library a lot. you know,to be a good doctor takes lots of swealt.
a: well,i wish you will be pursuing constantly untill you get success！
b: thank you,i believe i will!

What are you going to be when you grow up?I am going to be an actor.How are you going to do that?I am going to take acting lessons.在家练习演技吗?Do you practice acting at home?-是的Yes,I do.-你为什么...