根据对话内容，从方框中选出适当的选项补全对话，并将选项的编号依次填入题号后横线上。（共4小题，每小题1分；共4分）
A: Hi, Li Ming! Where are you going?
B:   
A: Do you often play basketball?
B:    And basketball is my favorite sport.
A: What do you want to be when you grow up?
B:   
A: That's great! But how are you going to do that?
B:  
A: I think your dream will come true.
B: Thank you.