一道英语补全对话

一道英语补全对话
A:Hello,Kangkang,( ).Why?
B:Because I got the first place in the math exam .
A:Oh,you are so great.But( ).
B:Really?But why?(
A:Yes,I'm good at it.However,before the exam,I got a cold.I couldn't finish the question in the exam because of my headache.
B:( ).But don't worry.I think you will do better next time.
A:I hope so,too.By the way,how is your English now?
B:( ).I did much better in the last exam.
A:I am glad to hear that.I think you can do even better if you work harder on it.
B:Thank you!I will.