我只知道这首诗的第一节。

I only know the first ___verse of the poem.

每一节都独唱，然后大家一起合唱副歌。

Each ___verse was sung as a solo and then everyone joined in on the chorus.

但我太困惑了，以至于当我试图唱歌时，我记不起我写的那节诗的一个字。

But I was so puzzled that when I tried to sing, I couldn't remember a word of the ___verse I had written.