填空题 Americans usually eat three meals a day. Breakfast usually comes before eight o'clock in the morning. They usually have eggs, some meat, bread, fruit juice and coffee. Lunch is between twelve and one o'clock. It is like a light meal and working people must take lunch with them or get it near workplace. Children in school take sandwiches, fruit and cookies with them or eat in school. Supper, the main meal, is between six and eight in the evening. People cook it carefully. They may have meat or chicken, turkey and duck. They may also have potatoes or rice, vegetables or salad. The drink is coffee, tea or milk. Then comes the dessert.【缺少答案，请补充】