Unit 4 Dont eat in class. Section B 1a-1d,Pair work,A:What can we do at school? B: . A:What cant we do? B: . A:And what do we have to do? B:,Are there any rules at home? What can you do? What cant you do? And what do you have to do,Free talk,Family Rules,Do you have to practice the guitar every day? Yes, I do,Do you have to do the dishes every day? Yes, I do,Can you often watch TV before dinner,No, I cant,Can you go out with your friend,Yes, I can,Do you often help your mother make dinner,Yes, I