Contoh dialog yang berisi asking fo antention, checking fo understanding, appreciate someone's job, asking and giving for opinion

1. asking for attention
Teacher : attention please!
student : yes ma'am
2. checking for understanding
Teacher : do you with me?
Student : yes ma'am
3. appreciate someone's job
Teacher : your sketch very good
student : thank you ma'am
4. giving for opinion
salsha : your bag is very good
lina : oh, well