I'm not the greatest at grammar, but I think the very first one is incorrect. It should just be a comma, then the second just a comma as well, but the last one is correct. (I have no idea, I am sorry if you get it wrong.)
Answer:
WHAT THAT DOESNT MAKE ANY SENSE.
The theme of The Lottery is that blindly following tradition can be dangerous. This story explores the concept of unquestioningly following past ways and not asking the reason behind doing things. We see that this ignorance eventually leads to the loss of life, and for seemingly no purpose.
I would say wait until the teacher finishes saying what needs to be said try not to interrupt them mid-sentence or if they keep rambling on and on , simply just raise you hand and say excuse me (teachers name) sorry to interrupt but could you help me on this or take a second to explain this for me. Hope this helped
The the repetition of happy should mean that the poet is making the tone a happy mood and that he is trying to show that the poem is a happy them