Помогите 11 номер пожалуйста! До 14:00 нужно успеть!!! Пожалуйста!!!!

2.a:doesn't he, b:  he does
3a:don't i; b: i do
4a: doesn't it; b: it doesn't
5a:doesn't it b: i don't
6a:doesn't he b:he does