Percakapan bhs ingris antara guru yg sedang marah dan muridnya cari tahu apa yg membuat gurunya kesal

Teacher : Class! Why is there a plastic bottle here?

Class : i don't know ms

Teacher : please put it to a trash can!

Class : okay ms

Student : i wonder why she's mad does she hates us?

Teacher : I don't want to teach this class if it's not clean!

Student : Oh that's why she's mad,because the class is dirty