it / rain? (✗)
Is it raining? No, it isn't.
Mickey and Millie / go to the stores? (✗)
Are Mickey and Millie going to the stores? No, they aren't.
they / go in the car (✓)
Are they going in the car? Yes, they are.
Millie / wear a skirt? (✓)
Is Millie wearing a skirt? Yes, she is.
