Do you like music? --> Yes, I do/No, I don't
Can we help you? --> Yes, you can/No, you can't
Would you like some tea? --> Yes, I would/No, I wouldn't
Does she own a dog? --> Yes, she does/No, she doesn't
Is it raining outside? --> Yes, it is/No, it isn't
Has he got a car? --> Yes, he has/No he hasn't
Are you okay? --> Yes, I am/No, I'm not