Даю 20 баллов пожалуйста помогите

1) B; yes, we are
2) a: Is Hannah going on holiday soon?
b: yes, she is
3) a: are you playing football on Saturday?
b: no, I’m not
4) a: are mike and sue leaving next week?
b: no, they are not
5) a: are you having a dinner with Jo tonight?
b: yes, I am