A：Hi，Li Qiang．I haven't seen you for days．（76）　　

B：I have been to Beijing．

A：What did you do there？

B：（77）　　．

A：Really？How did you perform？

B：（78）　　．

A：Congratulations! You're always the best．Whose poem did you choose？

B：I chose Li Bai's．He is my favorite poet．

A：I love his poems，too．（79）　　．

B：Fantastic．You know，our Chinese ancient poems are really great．We should learn more．

A：（80）　　．It's our duty to keep and spread our traditional culture．

B：That's right．

Why did you go there？ I agree with you． Where have you been？ I won the first prize． Do you like Li Bai？ And what do you think of the competition？ I took part in the First Chinese Ancient Poem Reading Competition．