---Must we clean the classroom before class?---No, you ___ (not). They will do it after class.
举一反三
- You must practice ______ (speak) English in class and after class.
- -Do you often clean your classroom? -Yes. Our classroom __________ everyday.
- We _________(do clean) up our classroom a moment ago.
- It was in the classroom which we had class meeting yesterday.
- In the flipped classroom the students should ( ). A: first face to new material inside of class B: first face to new material outside of class C: do the easer work in classroom D: do the harder work in classroom