A：Good morning，Mr．Li．

B：（51） 　　Well，today is our last class together．

A：That makes me sad，Mr．Li．Your classes have been great．

B：I'm very glad to hear that．（52） 　　What do you hope to do in the future，Zhu Hui？

A：I want to be an English teacher，but I hope to get into a good senior high school first．

B：I am sure you can．（53） 　　

A：Yes，last year．I want to do much better this vacation．So I'm going to improve my English in order to teach kids in the future．

B：That's an excellent plan，you should go for it．（54） 　　

A：Thanks a lot．Oh，this weekend we're celebrating the end of junior high school．（55） 　　And we'd like you to come．

B：I'd love to!I'll bring a big graduation cake．

A．I believe in you．

B．We'll miss you．

C．We're having a praty．

D．Good morning，everyone!

E．I remember you won a prize．

F．But the future will be exciting，too．