Miss An: Good morning, class.
Class: Good morning, Miss An.
Miss An: Don't sleep (睡觉) in class, Chen Yuan.
Chen Yuan: Yes, Miss An.
Miss An: Don't talk, Gao Han.
Gao Han: I'm sorry, Miss An.
Miss An: This schoolbag is for you, Yang Ling.
Yang Ling: Thank you.
1.Miss An is in the library. ( )
2.They are in the classroom. ( )
3.Chen Yuan talks in class. ( )
4.The schoolbag is for Yang Ling. ( )
5.Gao Han is late for class. ( )