You must clean your table
You must do the dusting
You must clean your floor
You mustn't eat in your room
You mustn't scatter your things on the floor
You mustn't workn in your room if there isn't enough light
You must clean your table
You must do the dusting
You must clean your floor
You mustn't eat in your room
You mustn't scatter your things on the floor
You mustn't workn in your room if there isn't enough light