1981. Imagine one day on a weekend.Mr Li is at home alone.At 7:50,the phone reminds him of morning hobby classes.He will have lessons online.When he enters the online classroom,the teacher is talking about poems.He listens carefully,answers questions and discusses with classmates across the screen. During a break,Mr Li logs onto a take-out app and orders his favorite jiaozi.It is sent to him at his desired time. In the afternoon,he goes over the morning lessons.After sending homework to his teacher by email,he decides to have some fun.He clicks on a music app icon and chooses his favorite songs. After an hour or so,Mr Li wants to go to the nearby park for some fresh air.While he puts on his shoes,his mobile phone is searching for the nearest shared bicycle to help him get on the move.
(1)Where is Mr Li at 8:00 o'clock?
A.At school. B.In the park. C.at a restaurant. D.At home. (2)What's the teacher talking about?