I try to separate into small part:
Anyone can give me any comments to correct them?
(i) Hi, good morning everyone! We meet again in the air. After a one-week school holidays, have you all got back your energy to study? Well, to start a English day today, I would like to recite a poem to you all, it is about "My new school".
(ii) A: Good morning, everyone!
Time passes very fast, we all came back to school yesterday. I'm today DJ, A, from standard 6. What do you feel? B
B: Well, I feel very happy to come back to my lovely school, and very happy to see my friends. I've learned a lot
during the last one-week holiday. How about you?
A: I'm preparing for the coming exam. It's a meaningful

for me. I won't waste my time loitering or shopping with my family. By the way, I got a poem to share with my fellow friends.
B: What's that? It sounds interesting!
A: It's about "My new school". Let us recite it together!