1. —Do you want to join us? — No, we don't. We are busy.2. — Does your clock show the right time? — No, it doesn't. It is fast. 3.How long does it usually take you to get home? — It takes me long. 4. What does this word mean? Does anyone know it? 5. Do your parents know about it? — My mother does, but my father doesn't 6. — Do pupils make many spelling mistakes? — Yes, they do 7. — Does anyone help you with housework? — Yes, my daughter does it when she is at home. 8. — Does your son like animals? —Yes, he does He is a vet (veterinarian).9. — Do your children go to school? — My son does, but my daughter doesn't She is only four years old