1. It is cold, isn't it? 2. He can't play football, can he? 3. We are good at Maths, aren't we? 4. He will make a snowman tomorrow, won't he? 5. She isn't going to be a dancer, is she? 6. They weren't in the zoo yesterday, were they? 7. We have got a big house, haven't we? 8. She must clean her teeth every day, mustn't she?