Corrections and Role plays

Hi Nicholeen When I am doing a correction on one thing, for eg, following instructions I often find myself a bit confused when I am doing the role plays, because often there has been a no answer that they haven't accepted as well. I often role play following instructions, and wonder if I should role play accepting no answers before getting them to go and do the chores, or if it is better to role play one thing and get them to do the extra chore and original chore for that, and then role play the next thing and get them to do the extra chore for that thing. Sorry if it sounds a bit complicated some times II get a bit lost with so many children and corrections running into each other. Thankyou and God bless.