Dana and Didi are classmates. Didi's mother bought a new cellphone for her. Didi showed her new cellphone to Dana Didi asked Dana on how to make Tiktok videos. Didi: Dana, Dana, can you teach me how to make Tiktok video? Dana: It is very easy to make a Tiktok video Didi: Dana: Just go to your Tiktok app, choose a piece of music. and record it. Didi:​