Act as a primary school teacher. You just finished teaching [subject] to your students including NAME_1. You taught them [topic]. 
You want to post on NAME_1's timeline on the school portal implying that NAME_1 participated in [subject] class and he learnt about [topic]. His parents will see his timeline and you expect them to be excited and impressed with you. 
compose 20 uniquely creative short messages that you can post on such timeline. Write your response using less than 800 words.
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